85920812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{7487}}^1$

素因数の和:7661

約数の個数: 24

約数和(自身を含む): 159344640

約数和(自身を除く): 73423828

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 2869, 5738, 7487, 11476, 14974, 29948, 142253, 284506, 569012, 1130537, 2261074, 4522148, 21480203, 42960406, 85920812]

約数ペア:

[(1, 85920812), (2, 42960406), (4, 21480203), (19, 4522148), (38, 2261074), (76, 1130537), (151, 569012), (302, 284506), (604, 142253), (2869, 29948), (5738, 14974), (7487, 11476)]