64872612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:850

約数の個数: 144

約数和(自身を含む): 209139840

約数和(自身を除く): 144267228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 51, 57, 63, 68, 76, 84, 102, 114, 119, 126, 133, 153, 171, 204, 228, 238, 252, 266, 306, 323, 342, 357, 399, 476, 532, 612, 646, 684, 714, 797, 798, 969, 1071, 1197, 1292, 1428, 1594, 1596, 1938, 2142, 2261, 2391, 2394, 2907, 3188, 3876, 4284, 4522, 4782, 4788, 5579, 5814, 6783, 7173, 9044, 9564, 11158, 11628, 13549, 13566, 14346, 15143, 16737, 20349, 22316, 27098, 27132, 28692, 30286, 33474, 40647, 40698, 45429, 50211, 54196, 60572, 66948, 81294, 81396, 90858, 94843, 100422, 106001, 121941, 136287, 162588, 181716, 189686, 200844, 212002, 243882, 257431, 272574, 284529, 318003, 379372, 424004, 487764, 514862, 545148, 569058, 636006, 772293, 853587, 954009, 1029724, 1138116, 1272012, 1544586, 1707174, 1802017, 1908018, 2316879, 3089172, 3414348, 3604034, 3816036, 4633758, 5406051, 7208068, 9267516, 10812102, 16218153, 21624204, 32436306, 64872612]

約数ペア:

[(1, 64872612), (2, 32436306), (3, 21624204), (4, 16218153), (6, 10812102), (7, 9267516), (9, 7208068), (12, 5406051), (14, 4633758), (17, 3816036), (18, 3604034), (19, 3414348), (21, 3089172), (28, 2316879), (34, 1908018), (36, 1802017), (38, 1707174), (42, 1544586), (51, 1272012), (57, 1138116), (63, 1029724), (68, 954009), (76, 853587), (84, 772293), (102, 636006), (114, 569058), (119, 545148), (126, 514862), (133, 487764), (153, 424004), (171, 379372), (204, 318003), (228, 284529), (238, 272574), (252, 257431), (266, 243882), (306, 212002), (323, 200844), (342, 189686), (357, 181716), (399, 162588), (476, 136287), (532, 121941), (612, 106001), (646, 100422), (684, 94843), (714, 90858), (797, 81396), (798, 81294), (969, 66948), (1071, 60572), (1197, 54196), (1292, 50211), (1428, 45429), (1594, 40698), (1596, 40647), (1938, 33474), (2142, 30286), (2261, 28692), (2391, 27132), (2394, 27098), (2907, 22316), (3188, 20349), (3876, 16737), (4284, 15143), (4522, 14346), (4782, 13566), (4788, 13549), (5579, 11628), (5814, 11158), (6783, 9564), (7173, 9044)]