71858904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2113}}^1$

素因数の和:2244

約数の個数: 64

約数和(自身を含む): 195333600

約数和(自身を除く): 123474696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 109, 156, 218, 312, 327, 436, 654, 872, 1308, 1417, 2113, 2616, 2834, 4226, 4251, 5668, 6339, 8452, 8502, 11336, 12678, 16904, 17004, 25356, 27469, 34008, 50712, 54938, 82407, 109876, 164814, 219752, 230317, 329628, 460634, 659256, 690951, 921268, 1381902, 1842536, 2763804, 2994121, 5527608, 5988242, 8982363, 11976484, 17964726, 23952968, 35929452, 71858904]

約数ペア:

[(1, 71858904), (2, 35929452), (3, 23952968), (4, 17964726), (6, 11976484), (8, 8982363), (12, 5988242), (13, 5527608), (24, 2994121), (26, 2763804), (39, 1842536), (52, 1381902), (78, 921268), (104, 690951), (109, 659256), (156, 460634), (218, 329628), (312, 230317), (327, 219752), (436, 164814), (654, 109876), (872, 82407), (1308, 54938), (1417, 50712), (2113, 34008), (2616, 27469), (2834, 25356), (4226, 17004), (4251, 16904), (5668, 12678), (6339, 11336), (8452, 8502)]