66147816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 256

約数和(自身を含む): 223948800

約数和(自身を除く): 157800984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 23, 24, 28, 34, 38, 42, 46, 51, 53, 56, 57, 68, 69, 76, 84, 92, 102, 106, 114, 119, 133, 136, 138, 152, 159, 161, 168, 184, 204, 212, 228, 238, 266, 276, 318, 322, 323, 357, 371, 391, 399, 408, 424, 437, 456, 476, 483, 532, 552, 636, 644, 646, 714, 742, 782, 798, 874, 901, 952, 966, 969, 1007, 1064, 1113, 1173, 1219, 1272, 1288, 1292, 1311, 1428, 1484, 1564, 1596, 1748, 1802, 1932, 1938, 2014, 2226, 2261, 2346, 2438, 2584, 2622, 2703, 2737, 2856, 2968, 3021, 3059, 3128, 3192, 3496, 3604, 3657, 3864, 3876, 4028, 4452, 4522, 4692, 4876, 5244, 5406, 5474, 6042, 6118, 6307, 6783, 7049, 7208, 7314, 7429, 7752, 8056, 8211, 8533, 8904, 9044, 9177, 9384, 9752, 10488, 10812, 10948, 12084, 12236, 12614, 13566, 14098, 14628, 14858, 16422, 17066, 17119, 18088, 18354, 18921, 20723, 21147, 21624, 21896, 22287, 23161, 24168, 24472, 25228, 25599, 27132, 28196, 29256, 29716, 32844, 34132, 34238, 36708, 37842, 41446, 42294, 44574, 46322, 50456, 51198, 51357, 52003, 54264, 56392, 59432, 62169, 65688, 68264, 68476, 69483, 73416, 75684, 82892, 84588, 89148, 92644, 102396, 102714, 104006, 119833, 124338, 136952, 138966, 145061, 151368, 156009, 162127, 165784, 169176, 178296, 185288, 204792, 205428, 208012, 239666, 248676, 277932, 290122, 312018, 324254, 359499, 393737, 410856, 416024, 435183, 479332, 486381, 497352, 555864, 580244, 624036, 648508, 718998, 787474, 870366, 958664, 972762, 1160488, 1181211, 1248072, 1297016, 1437996, 1574948, 1740732, 1945524, 2362422, 2756159, 2875992, 3149896, 3481464, 3891048, 4724844, 5512318, 8268477, 9449688, 11024636, 16536954, 22049272, 33073908, 66147816]

約数ペア:

[(1, 66147816), (2, 33073908), (3, 22049272), (4, 16536954), (6, 11024636), (7, 9449688), (8, 8268477), (12, 5512318), (14, 4724844), (17, 3891048), (19, 3481464), (21, 3149896), (23, 2875992), (24, 2756159), (28, 2362422), (34, 1945524), (38, 1740732), (42, 1574948), (46, 1437996), (51, 1297016), (53, 1248072), (56, 1181211), (57, 1160488), (68, 972762), (69, 958664), (76, 870366), (84, 787474), (92, 718998), (102, 648508), (106, 624036), (114, 580244), (119, 555864), (133, 497352), (136, 486381), (138, 479332), (152, 435183), (159, 416024), (161, 410856), (168, 393737), (184, 359499), (204, 324254), (212, 312018), (228, 290122), (238, 277932), (266, 248676), (276, 239666), (318, 208012), (322, 205428), (323, 204792), (357, 185288), (371, 178296), (391, 169176), (399, 165784), (408, 162127), (424, 156009), (437, 151368), (456, 145061), (476, 138966), (483, 136952), (532, 124338), (552, 119833), (636, 104006), (644, 102714), (646, 102396), (714, 92644), (742, 89148), (782, 84588), (798, 82892), (874, 75684), (901, 73416), (952, 69483), (966, 68476), (969, 68264), (1007, 65688), (1064, 62169), (1113, 59432), (1173, 56392), (1219, 54264), (1272, 52003), (1288, 51357), (1292, 51198), (1311, 50456), (1428, 46322), (1484, 44574), (1564, 42294), (1596, 41446), (1748, 37842), (1802, 36708), (1932, 34238), (1938, 34132), (2014, 32844), (2226, 29716), (2261, 29256), (2346, 28196), (2438, 27132), (2584, 25599), (2622, 25228), (2703, 24472), (2737, 24168), (2856, 23161), (2968, 22287), (3021, 21896), (3059, 21624), (3128, 21147), (3192, 20723), (3496, 18921), (3604, 18354), (3657, 18088), (3864, 17119), (3876, 17066), (4028, 16422), (4452, 14858), (4522, 14628), (4692, 14098), (4876, 13566), (5244, 12614), (5406, 12236), (5474, 12084), (6042, 10948), (6118, 10812), (6307, 10488), (6783, 9752), (7049, 9384), (7208, 9177), (7314, 9044), (7429, 8904), (7752, 8533), (8056, 8211)]