64212512

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22051}}^1$

素因数の和:22081

約数の個数: 48

約数和(自身を含む): 155598912

約数和(自身を除く): 91386400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 22051, 44102, 88204, 154357, 176408, 286663, 308714, 352816, 573326, 617428, 705632, 1146652, 1234856, 2006641, 2293304, 2469712, 4013282, 4586608, 4939424, 8026564, 9173216, 16053128, 32106256, 64212512]

約数ペア:

[(1, 64212512), (2, 32106256), (4, 16053128), (7, 9173216), (8, 8026564), (13, 4939424), (14, 4586608), (16, 4013282), (26, 2469712), (28, 2293304), (32, 2006641), (52, 1234856), (56, 1146652), (91, 705632), (104, 617428), (112, 573326), (182, 352816), (208, 308714), (224, 286663), (364, 176408), (416, 154357), (728, 88204), (1456, 44102), (2912, 22051)]