70486468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{7489}}^1$

素因数の和:7687

約数の個数: 24

約数和(自身を含む): 133591640

約数和(自身を除く): 63105172

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 7489, 9412, 14978, 29956, 97357, 194714, 389428, 1355509, 2711018, 5422036, 17621617, 35243234, 70486468]

約数ペア:

[(1, 70486468), (2, 35243234), (4, 17621617), (13, 5422036), (26, 2711018), (52, 1355509), (181, 389428), (362, 194714), (724, 97357), (2353, 29956), (4706, 14978), (7489, 9412)]