72556510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32831}}^1$

素因数の和:32868

約数の個数: 32

約数和(自身を含む): 148925952

約数和(自身を除く): 76369442

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 32831, 65662, 164155, 328310, 426803, 558127, 853606, 1116254, 2134015, 2790635, 4268030, 5581270, 7255651, 14511302, 36278255, 72556510]

約数ペア:

[(1, 72556510), (2, 36278255), (5, 14511302), (10, 7255651), (13, 5581270), (17, 4268030), (26, 2790635), (34, 2134015), (65, 1116254), (85, 853606), (130, 558127), (170, 426803), (221, 328310), (442, 164155), (1105, 65662), (2210, 32831)]