64997282

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{10159}}^1$

素因数の和:10625

約数の個数: 16

約数和(自身を含む): 111678720

約数和(自身を除く): 46681438

約数列:

[1, 2, 7, 14, 457, 914, 3199, 6398, 10159, 20318, 71113, 142226, 4642663, 9285326, 32498641, 64997282]

約数ペア:

[(1, 64997282), (2, 32498641), (7, 9285326), (14, 4642663), (457, 142226), (914, 71113), (3199, 20318), (6398, 10159)]