68281512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2459}}^1$

素因数の和:2570

約数の個数: 64

約数和(自身を含む): 185976000

約数和(自身を除く): 117694488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 89, 104, 156, 178, 267, 312, 356, 534, 712, 1068, 1157, 2136, 2314, 2459, 3471, 4628, 4918, 6942, 7377, 9256, 9836, 13884, 14754, 19672, 27768, 29508, 31967, 59016, 63934, 95901, 127868, 191802, 218851, 255736, 383604, 437702, 656553, 767208, 875404, 1313106, 1750808, 2626212, 2845063, 5252424, 5690126, 8535189, 11380252, 17070378, 22760504, 34140756, 68281512]

約数ペア:

[(1, 68281512), (2, 34140756), (3, 22760504), (4, 17070378), (6, 11380252), (8, 8535189), (12, 5690126), (13, 5252424), (24, 2845063), (26, 2626212), (39, 1750808), (52, 1313106), (78, 875404), (89, 767208), (104, 656553), (156, 437702), (178, 383604), (267, 255736), (312, 218851), (356, 191802), (534, 127868), (712, 95901), (1068, 63934), (1157, 59016), (2136, 31967), (2314, 29508), (2459, 27768), (3471, 19672), (4628, 14754), (4918, 13884), (6942, 9836), (7377, 9256)]