91508864

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 193881600

約数和(自身を除く): 102372736

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 191, 197, 304, 382, 394, 608, 764, 788, 1216, 1528, 1576, 2432, 3056, 3152, 3629, 3743, 6112, 6304, 7258, 7486, 12224, 12608, 14516, 14972, 24448, 25216, 29032, 29944, 37627, 58064, 59888, 75254, 116128, 119776, 150508, 232256, 239552, 301016, 464512, 479104, 602032, 714913, 1204064, 1429826, 2408128, 2859652, 4816256, 5719304, 11438608, 22877216, 45754432, 91508864]

約数ペア:

[(1, 91508864), (2, 45754432), (4, 22877216), (8, 11438608), (16, 5719304), (19, 4816256), (32, 2859652), (38, 2408128), (64, 1429826), (76, 1204064), (128, 714913), (152, 602032), (191, 479104), (197, 464512), (304, 301016), (382, 239552), (394, 232256), (608, 150508), (764, 119776), (788, 116128), (1216, 75254), (1528, 59888), (1576, 58064), (2432, 37627), (3056, 29944), (3152, 29032), (3629, 25216), (3743, 24448), (6112, 14972), (6304, 14516), (7258, 12608), (7486, 12224)]