61850828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 132991488

約数和(自身を除く): 71140660

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 37, 52, 61, 62, 68, 74, 122, 124, 148, 221, 244, 403, 442, 481, 527, 629, 793, 806, 884, 962, 1037, 1054, 1147, 1258, 1586, 1612, 1891, 1924, 2074, 2108, 2257, 2294, 2516, 3172, 3782, 4148, 4514, 4588, 6851, 7564, 8177, 9028, 13481, 13702, 14911, 16354, 19499, 24583, 26962, 27404, 29341, 29822, 32147, 32708, 38369, 38998, 49166, 53924, 58682, 59644, 64294, 69967, 76738, 77996, 98332, 117364, 128588, 139934, 153476, 253487, 279868, 417911, 498797, 506974, 835822, 909571, 997594, 1013948, 1189439, 1671644, 1819142, 1995188, 2378878, 3638284, 4757756, 15462707, 30925414, 61850828]

約数ペア:

[(1, 61850828), (2, 30925414), (4, 15462707), (13, 4757756), (17, 3638284), (26, 2378878), (31, 1995188), (34, 1819142), (37, 1671644), (52, 1189439), (61, 1013948), (62, 997594), (68, 909571), (74, 835822), (122, 506974), (124, 498797), (148, 417911), (221, 279868), (244, 253487), (403, 153476), (442, 139934), (481, 128588), (527, 117364), (629, 98332), (793, 77996), (806, 76738), (884, 69967), (962, 64294), (1037, 59644), (1054, 58682), (1147, 53924), (1258, 49166), (1586, 38998), (1612, 38369), (1891, 32708), (1924, 32147), (2074, 29822), (2108, 29341), (2257, 27404), (2294, 26962), (2516, 24583), (3172, 19499), (3782, 16354), (4148, 14911), (4514, 13702), (4588, 13481), (6851, 9028), (7564, 8177)]