64704472

素因数分解:

$2^3\times 7^1\times {\mathrm{1155437}}^1$

素因数の和:1155450

約数の個数: 16

約数和(自身を含む): 138652560

約数和(自身を除く): 73948088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1155437, 2310874, 4621748, 8088059, 9243496, 16176118, 32352236, 64704472]

約数ペア:

[(1, 64704472), (2, 32352236), (4, 16176118), (7, 9243496), (8, 8088059), (14, 4621748), (28, 2310874), (56, 1155437)]