31617168

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 89833536

約数和(自身を除く): 58216368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 233, 257, 264, 466, 514, 528, 699, 771, 932, 1028, 1398, 1542, 1864, 2056, 2563, 2796, 2827, 3084, 3728, 4112, 5126, 5592, 5654, 6168, 7689, 8481, 10252, 11184, 11308, 12336, 15378, 16962, 20504, 22616, 30756, 33924, 41008, 45232, 59881, 61512, 67848, 119762, 123024, 135696, 179643, 239524, 359286, 479048, 658691, 718572, 958096, 1317382, 1437144, 1976073, 2634764, 2874288, 3952146, 5269528, 7904292, 10539056, 15808584, 31617168]

約数ペア:

[(1, 31617168), (2, 15808584), (3, 10539056), (4, 7904292), (6, 5269528), (8, 3952146), (11, 2874288), (12, 2634764), (16, 1976073), (22, 1437144), (24, 1317382), (33, 958096), (44, 718572), (48, 658691), (66, 479048), (88, 359286), (132, 239524), (176, 179643), (233, 135696), (257, 123024), (264, 119762), (466, 67848), (514, 61512), (528, 59881), (699, 45232), (771, 41008), (932, 33924), (1028, 30756), (1398, 22616), (1542, 20504), (1864, 16962), (2056, 15378), (2563, 12336), (2796, 11308), (2827, 11184), (3084, 10252), (3728, 8481), (4112, 7689), (5126, 6168), (5592, 5654)]