72068976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 250698240

約数和(自身を除く): 178629264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 53, 56, 57, 63, 71, 72, 76, 84, 106, 112, 114, 126, 133, 142, 144, 152, 159, 168, 171, 212, 213, 228, 252, 266, 284, 304, 318, 336, 342, 371, 399, 424, 426, 456, 477, 497, 504, 532, 568, 636, 639, 684, 742, 798, 848, 852, 912, 954, 994, 1007, 1008, 1064, 1113, 1136, 1197, 1272, 1278, 1349, 1368, 1484, 1491, 1596, 1704, 1908, 1988, 2014, 2128, 2226, 2394, 2544, 2556, 2698, 2736, 2968, 2982, 3021, 3192, 3339, 3408, 3763, 3816, 3976, 4028, 4047, 4452, 4473, 4788, 5112, 5396, 5936, 5964, 6042, 6384, 6678, 7049, 7526, 7632, 7952, 8056, 8094, 8904, 8946, 9063, 9443, 9576, 10224, 10792, 11289, 11928, 12084, 12141, 13356, 14098, 15052, 16112, 16188, 17808, 17892, 18126, 18886, 19152, 21147, 21584, 22578, 23856, 24168, 24282, 26341, 26712, 28196, 28329, 30104, 32376, 33867, 35784, 36252, 37772, 42294, 45156, 48336, 48564, 52682, 53424, 56392, 56658, 60208, 63441, 64752, 67734, 71497, 71568, 72504, 75544, 79023, 84588, 84987, 90312, 97128, 105364, 112784, 113316, 126882, 135468, 142994, 145008, 151088, 158046, 169176, 169974, 180624, 194256, 210728, 214491, 226632, 237069, 253764, 270936, 285988, 316092, 338352, 339948, 421456, 428982, 453264, 474138, 500479, 507528, 541872, 571976, 632184, 643473, 679896, 857964, 948276, 1000958, 1015056, 1143952, 1264368, 1286946, 1359792, 1501437, 1715928, 1896552, 2001916, 2573892, 3002874, 3431856, 3793104, 4003832, 4504311, 5147784, 6005748, 8007664, 9008622, 10295568, 12011496, 18017244, 24022992, 36034488, 72068976]

約数ペア:

[(1, 72068976), (2, 36034488), (3, 24022992), (4, 18017244), (6, 12011496), (7, 10295568), (8, 9008622), (9, 8007664), (12, 6005748), (14, 5147784), (16, 4504311), (18, 4003832), (19, 3793104), (21, 3431856), (24, 3002874), (28, 2573892), (36, 2001916), (38, 1896552), (42, 1715928), (48, 1501437), (53, 1359792), (56, 1286946), (57, 1264368), (63, 1143952), (71, 1015056), (72, 1000958), (76, 948276), (84, 857964), (106, 679896), (112, 643473), (114, 632184), (126, 571976), (133, 541872), (142, 507528), (144, 500479), (152, 474138), (159, 453264), (168, 428982), (171, 421456), (212, 339948), (213, 338352), (228, 316092), (252, 285988), (266, 270936), (284, 253764), (304, 237069), (318, 226632), (336, 214491), (342, 210728), (371, 194256), (399, 180624), (424, 169974), (426, 169176), (456, 158046), (477, 151088), (497, 145008), (504, 142994), (532, 135468), (568, 126882), (636, 113316), (639, 112784), (684, 105364), (742, 97128), (798, 90312), (848, 84987), (852, 84588), (912, 79023), (954, 75544), (994, 72504), (1007, 71568), (1008, 71497), (1064, 67734), (1113, 64752), (1136, 63441), (1197, 60208), (1272, 56658), (1278, 56392), (1349, 53424), (1368, 52682), (1484, 48564), (1491, 48336), (1596, 45156), (1704, 42294), (1908, 37772), (1988, 36252), (2014, 35784), (2128, 33867), (2226, 32376), (2394, 30104), (2544, 28329), (2556, 28196), (2698, 26712), (2736, 26341), (2968, 24282), (2982, 24168), (3021, 23856), (3192, 22578), (3339, 21584), (3408, 21147), (3763, 19152), (3816, 18886), (3976, 18126), (4028, 17892), (4047, 17808), (4452, 16188), (4473, 16112), (4788, 15052), (5112, 14098), (5396, 13356), (5936, 12141), (5964, 12084), (6042, 11928), (6384, 11289), (6678, 10792), (7049, 10224), (7526, 9576), (7632, 9443), (7952, 9063), (8056, 8946), (8094, 8904)]