69156784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139429}}^1$

素因数の和:139468

約数の個数: 20

約数和(自身を含む): 138314560

約数和(自身を除く): 69157776

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 139429, 278858, 557716, 1115432, 2230864, 4322299, 8644598, 17289196, 34578392, 69156784]

約数ペア:

[(1, 69156784), (2, 34578392), (4, 17289196), (8, 8644598), (16, 4322299), (31, 2230864), (62, 1115432), (124, 557716), (248, 278858), (496, 139429)]