64703474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{8147}}^1$

素因数の和:8198

約数の個数: 24

約数和(自身を含む): 111757968

約数和(自身を除く): 47054494

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 8147, 16294, 89617, 154793, 179234, 309586, 1702723, 2941067, 3405446, 5882134, 32351737, 64703474]

約数ペア:

[(1, 64703474), (2, 32351737), (11, 5882134), (19, 3405446), (22, 2941067), (38, 1702723), (209, 309586), (361, 179234), (418, 154793), (722, 89617), (3971, 16294), (7942, 8147)]