51621512

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2389}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 100810200

約数和(自身を除く): 49188688

約数列:

[1, 2, 4, 8, 37, 73, 74, 146, 148, 292, 296, 584, 2389, 2701, 4778, 5402, 9556, 10804, 19112, 21608, 88393, 174397, 176786, 348794, 353572, 697588, 707144, 1395176, 6452689, 12905378, 25810756, 51621512]

約数ペア:

[(1, 51621512), (2, 25810756), (4, 12905378), (8, 6452689), (37, 1395176), (73, 707144), (74, 697588), (146, 353572), (148, 348794), (292, 176786), (296, 174397), (584, 88393), (2389, 21608), (2701, 19112), (4778, 10804), (5402, 9556)]