71625710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14891}}^1$

素因数の和:14948

約数の個数: 32

約数和(自身を含む): 142605792

約数和(自身を除く): 70980082

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 14891, 29782, 74455, 148910, 193583, 387166, 550967, 967915, 1101934, 1935830, 2754835, 5509670, 7162571, 14325142, 35812855, 71625710]

約数ペア:

[(1, 71625710), (2, 35812855), (5, 14325142), (10, 7162571), (13, 5509670), (26, 2754835), (37, 1935830), (65, 1101934), (74, 967915), (130, 550967), (185, 387166), (370, 193583), (481, 148910), (962, 74455), (2405, 29782), (4810, 14891)]