31894512

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 89994240

約数和(自身を除く): 58099728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 624, 632, 647, 948, 1027, 1264, 1294, 1896, 1941, 2054, 2588, 3081, 3792, 3882, 4108, 5176, 6162, 7764, 8216, 8411, 10352, 12324, 15528, 16432, 16822, 24648, 25233, 31056, 33644, 49296, 50466, 51113, 67288, 100932, 102226, 134576, 153339, 201864, 204452, 306678, 403728, 408904, 613356, 664469, 817808, 1226712, 1328938, 1993407, 2453424, 2657876, 3986814, 5315752, 7973628, 10631504, 15947256, 31894512]

約数ペア:

[(1, 31894512), (2, 15947256), (3, 10631504), (4, 7973628), (6, 5315752), (8, 3986814), (12, 2657876), (13, 2453424), (16, 1993407), (24, 1328938), (26, 1226712), (39, 817808), (48, 664469), (52, 613356), (78, 408904), (79, 403728), (104, 306678), (156, 204452), (158, 201864), (208, 153339), (237, 134576), (312, 102226), (316, 100932), (474, 67288), (624, 51113), (632, 50466), (647, 49296), (948, 33644), (1027, 31056), (1264, 25233), (1294, 24648), (1896, 16822), (1941, 16432), (2054, 15528), (2588, 12324), (3081, 10352), (3792, 8411), (3882, 8216), (4108, 7764), (5176, 6162)]