64305808

素因数分解:

$2^4\times 7^1\times {\mathrm{574159}}^1$

素因数の和:574174

約数の個数: 20

約数和(自身を含む): 142391680

約数和(自身を除く): 78085872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 574159, 1148318, 2296636, 4019113, 4593272, 8038226, 9186544, 16076452, 32152904, 64305808]

約数ペア:

[(1, 64305808), (2, 32152904), (4, 16076452), (7, 9186544), (8, 8038226), (14, 4593272), (16, 4019113), (28, 2296636), (56, 1148318), (112, 574159)]