71615024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2477}}^1$

素因数の和:2637

約数の個数: 40

約数和(自身を含む): 150563280

約数和(自身を除く): 78948256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 2224, 2477, 3614, 4954, 7228, 9908, 14456, 19816, 28912, 32201, 39632, 64402, 128804, 257608, 344303, 515216, 688606, 1377212, 2754424, 4475939, 5508848, 8951878, 17903756, 35807512, 71615024]

約数ペア:

[(1, 71615024), (2, 35807512), (4, 17903756), (8, 8951878), (13, 5508848), (16, 4475939), (26, 2754424), (52, 1377212), (104, 688606), (139, 515216), (208, 344303), (278, 257608), (556, 128804), (1112, 64402), (1807, 39632), (2224, 32201), (2477, 28912), (3614, 19816), (4954, 14456), (7228, 9908)]