71644828

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{2251}}^1$

素因数の和:2437

約数の個数: 24

約数和(自身を含む): 128318960

約数和(自身を除く): 56674132

約数列:

[1, 2, 4, 73, 109, 146, 218, 292, 436, 2251, 4502, 7957, 9004, 15914, 31828, 164323, 245359, 328646, 490718, 657292, 981436, 17911207, 35822414, 71644828]

約数ペア:

[(1, 71644828), (2, 35822414), (4, 17911207), (73, 981436), (109, 657292), (146, 490718), (218, 328646), (292, 245359), (436, 164323), (2251, 31828), (4502, 15914), (7957, 9004)]