64337896

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37061}}^1$

素因数の和:37105

約数の個数: 32

約数和(自身を含む): 142318080

約数和(自身を除く): 77980184

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 37061, 74122, 148244, 259427, 296488, 518854, 1037708, 1148891, 2075416, 2297782, 4595564, 8042237, 9191128, 16084474, 32168948, 64337896]

約数ペア:

[(1, 64337896), (2, 32168948), (4, 16084474), (7, 9191128), (8, 8042237), (14, 4595564), (28, 2297782), (31, 2075416), (56, 1148891), (62, 1037708), (124, 518854), (217, 296488), (248, 259427), (434, 148244), (868, 74122), (1736, 37061)]