71495484

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{42863}}^1$

素因数の和:43009

約数の個数: 24

約数和(自身を含む): 168026880

約数和(自身を除く): 96531396

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 42863, 85726, 128589, 171452, 257178, 514356, 5957957, 11915914, 17873871, 23831828, 35747742, 71495484]

約数ペア:

[(1, 71495484), (2, 35747742), (3, 23831828), (4, 17873871), (6, 11915914), (12, 5957957), (139, 514356), (278, 257178), (417, 171452), (556, 128589), (834, 85726), (1668, 42863)]