78240704

素因数分解:

$2^6\times {\mathrm{571}}^1\times {\mathrm{2141}}^1$

素因数の和:2724

約数の個数: 28

約数和(自身を含む): 155603448

約数和(自身を除く): 77362744

約数列:

[1, 2, 4, 8, 16, 32, 64, 571, 1142, 2141, 2284, 4282, 4568, 8564, 9136, 17128, 18272, 34256, 36544, 68512, 137024, 1222511, 2445022, 4890044, 9780088, 19560176, 39120352, 78240704]

約数ペア:

[(1, 78240704), (2, 39120352), (4, 19560176), (8, 9780088), (16, 4890044), (32, 2445022), (64, 1222511), (571, 137024), (1142, 68512), (2141, 36544), (2284, 34256), (4282, 18272), (4568, 17128), (8564, 9136)]