73967860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2251}}^1$

素因数の和:2344

約数の個数: 48

約数和(自身を含む): 163441152

約数和(自身を除く): 89473292

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1643, 2251, 3286, 4502, 6572, 8215, 9004, 11255, 16430, 22510, 32860, 45020, 69781, 119303, 139562, 238606, 279124, 348905, 477212, 596515, 697810, 1193030, 1395620, 2386060, 3698393, 7396786, 14793572, 18491965, 36983930, 73967860]

約数ペア:

[(1, 73967860), (2, 36983930), (4, 18491965), (5, 14793572), (10, 7396786), (20, 3698393), (31, 2386060), (53, 1395620), (62, 1193030), (106, 697810), (124, 596515), (155, 477212), (212, 348905), (265, 279124), (310, 238606), (530, 139562), (620, 119303), (1060, 69781), (1643, 45020), (2251, 32860), (3286, 22510), (4502, 16430), (6572, 11255), (8215, 9004)]