865981064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{9901}}^1$

素因数の和:9978

約数の個数: 48

約数和(自身を含む): 1811174820

約数和(自身を除く): 945193756

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 841, 1508, 1682, 3016, 3364, 6728, 9901, 10933, 19802, 21866, 39604, 43732, 79208, 87464, 128713, 257426, 287129, 514852, 574258, 1029704, 1148516, 2297032, 3732677, 7465354, 8326741, 14930708, 16653482, 29861416, 33306964, 66613928, 108247633, 216495266, 432990532, 865981064]

約数ペア:

[(1, 865981064), (2, 432990532), (4, 216495266), (8, 108247633), (13, 66613928), (26, 33306964), (29, 29861416), (52, 16653482), (58, 14930708), (104, 8326741), (116, 7465354), (232, 3732677), (377, 2297032), (754, 1148516), (841, 1029704), (1508, 574258), (1682, 514852), (3016, 287129), (3364, 257426), (6728, 128713), (9901, 87464), (10933, 79208), (19802, 43732), (21866, 39604)]