71874430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2251}}^1$

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 134903808

約数和(自身を除く): 63029378

約数列:

[1, 2, 5, 10, 31, 62, 103, 155, 206, 310, 515, 1030, 2251, 3193, 4502, 6386, 11255, 15965, 22510, 31930, 69781, 139562, 231853, 348905, 463706, 697810, 1159265, 2318530, 7187443, 14374886, 35937215, 71874430]

約数ペア:

[(1, 71874430), (2, 35937215), (5, 14374886), (10, 7187443), (31, 2318530), (62, 1159265), (103, 697810), (155, 463706), (206, 348905), (310, 231853), (515, 139562), (1030, 69781), (2251, 31930), (3193, 22510), (4502, 15965), (6386, 11255)]