64636252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1861}}^1$

素因数の和:2341

約数の個数: 24

約数和(自身を含む): 119391440

約数和(自身を除く): 54755188

約数列:

[1, 2, 4, 19, 38, 76, 457, 914, 1828, 1861, 3722, 7444, 8683, 17366, 34732, 35359, 70718, 141436, 850477, 1700954, 3401908, 16159063, 32318126, 64636252]

約数ペア:

[(1, 64636252), (2, 32318126), (4, 16159063), (19, 3401908), (38, 1700954), (76, 850477), (457, 141436), (914, 70718), (1828, 35359), (1861, 34732), (3722, 17366), (7444, 8683)]