61720652

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{51263}}^1$

素因数の和:51317

約数の個数: 24

約数和(自身を含む): 126314496

約数和(自身を除く): 64593844

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 51263, 102526, 205052, 358841, 717682, 1435364, 2204309, 4408618, 8817236, 15430163, 30860326, 61720652]

約数ペア:

[(1, 61720652), (2, 30860326), (4, 15430163), (7, 8817236), (14, 4408618), (28, 2204309), (43, 1435364), (86, 717682), (172, 358841), (301, 205052), (602, 102526), (1204, 51263)]