31309008

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 85280256

約数和(自身を除く): 53971248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 397, 424, 496, 636, 744, 794, 848, 1191, 1272, 1488, 1588, 1643, 2382, 2544, 3176, 3286, 4764, 4929, 6352, 6572, 9528, 9858, 12307, 13144, 19056, 19716, 21041, 24614, 26288, 36921, 39432, 42082, 49228, 63123, 73842, 78864, 84164, 98456, 126246, 147684, 168328, 196912, 252492, 295368, 336656, 504984, 590736, 652271, 1009968, 1304542, 1956813, 2609084, 3913626, 5218168, 7827252, 10436336, 15654504, 31309008]

約数ペア:

[(1, 31309008), (2, 15654504), (3, 10436336), (4, 7827252), (6, 5218168), (8, 3913626), (12, 2609084), (16, 1956813), (24, 1304542), (31, 1009968), (48, 652271), (53, 590736), (62, 504984), (93, 336656), (106, 295368), (124, 252492), (159, 196912), (186, 168328), (212, 147684), (248, 126246), (318, 98456), (372, 84164), (397, 78864), (424, 73842), (496, 63123), (636, 49228), (744, 42082), (794, 39432), (848, 36921), (1191, 26288), (1272, 24614), (1488, 21041), (1588, 19716), (1643, 19056), (2382, 13144), (2544, 12307), (3176, 9858), (3286, 9528), (4764, 6572), (4929, 6352)]