91219512

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 235255680

約数和(自身を除く): 144036168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 157, 172, 258, 314, 344, 471, 516, 563, 628, 942, 1032, 1126, 1256, 1689, 1884, 2252, 3378, 3768, 4504, 6751, 6756, 13502, 13512, 20253, 24209, 27004, 40506, 48418, 54008, 72627, 81012, 88391, 96836, 145254, 162024, 176782, 193672, 265173, 290508, 353564, 530346, 581016, 707128, 1060692, 2121384, 3800813, 7601626, 11402439, 15203252, 22804878, 30406504, 45609756, 91219512]

約数ペア:

[(1, 91219512), (2, 45609756), (3, 30406504), (4, 22804878), (6, 15203252), (8, 11402439), (12, 7601626), (24, 3800813), (43, 2121384), (86, 1060692), (129, 707128), (157, 581016), (172, 530346), (258, 353564), (314, 290508), (344, 265173), (471, 193672), (516, 176782), (563, 162024), (628, 145254), (942, 96836), (1032, 88391), (1126, 81012), (1256, 72627), (1689, 54008), (1884, 48418), (2252, 40506), (3378, 27004), (3768, 24209), (4504, 20253), (6751, 13512), (6756, 13502)]