8664968

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 64

約数和(自身を含む): 19278000

約数和(自身を除く): 10613032

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 169, 221, 232, 338, 377, 442, 493, 676, 754, 884, 986, 1352, 1508, 1768, 1972, 2197, 2873, 3016, 3944, 4394, 4901, 5746, 6409, 8788, 9802, 11492, 12818, 17576, 19604, 22984, 25636, 37349, 39208, 51272, 63713, 74698, 83317, 127426, 149396, 166634, 254852, 298792, 333268, 509704, 666536, 1083121, 2166242, 4332484, 8664968]

約数ペア:

[(1, 8664968), (2, 4332484), (4, 2166242), (8, 1083121), (13, 666536), (17, 509704), (26, 333268), (29, 298792), (34, 254852), (52, 166634), (58, 149396), (68, 127426), (104, 83317), (116, 74698), (136, 63713), (169, 51272), (221, 39208), (232, 37349), (338, 25636), (377, 22984), (442, 19604), (493, 17576), (676, 12818), (754, 11492), (884, 9802), (986, 8788), (1352, 6409), (1508, 5746), (1768, 4901), (1972, 4394), (2197, 3944), (2873, 3016)]