64308944

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3319}}^1$

素因数の和:3507

約数の個数: 40

約数和(自身を含む): 143264640

約数和(自身を除く): 78955696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 1211, 1384, 2422, 2768, 3319, 4844, 6638, 9688, 13276, 19376, 23233, 26552, 46466, 53104, 92932, 185864, 371728, 574187, 1148374, 2296748, 4019309, 4593496, 8038618, 9186992, 16077236, 32154472, 64308944]

約数ペア:

[(1, 64308944), (2, 32154472), (4, 16077236), (7, 9186992), (8, 8038618), (14, 4593496), (16, 4019309), (28, 2296748), (56, 1148374), (112, 574187), (173, 371728), (346, 185864), (692, 92932), (1211, 53104), (1384, 46466), (2422, 26552), (2768, 23233), (3319, 19376), (4844, 13276), (6638, 9688)]