51655996

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 114624720

約数和(自身を除く): 62968724

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 49, 68, 74, 98, 119, 148, 196, 238, 259, 419, 476, 518, 629, 833, 838, 1036, 1258, 1666, 1676, 1813, 2516, 2933, 3332, 3626, 4403, 5866, 7123, 7252, 8806, 11732, 14246, 15503, 17612, 20531, 28492, 30821, 31006, 41062, 49861, 61642, 62012, 82124, 99722, 108521, 123284, 199444, 217042, 263551, 349027, 434084, 527102, 698054, 759647, 1054204, 1396108, 1519294, 1844857, 3038588, 3689714, 7379428, 12913999, 25827998, 51655996]

約数ペア:

[(1, 51655996), (2, 25827998), (4, 12913999), (7, 7379428), (14, 3689714), (17, 3038588), (28, 1844857), (34, 1519294), (37, 1396108), (49, 1054204), (68, 759647), (74, 698054), (98, 527102), (119, 434084), (148, 349027), (196, 263551), (238, 217042), (259, 199444), (419, 123284), (476, 108521), (518, 99722), (629, 82124), (833, 62012), (838, 61642), (1036, 49861), (1258, 41062), (1666, 31006), (1676, 30821), (1813, 28492), (2516, 20531), (2933, 17612), (3332, 15503), (3626, 14246), (4403, 11732), (5866, 8806), (7123, 7252)]