64961526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{5881}}^1$

素因数の和:6156

約数の個数: 32

約数和(自身を含む): 149073408

約数和(自身を除く): 84111882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 263, 526, 789, 1578, 1841, 3682, 5523, 5881, 11046, 11762, 17643, 35286, 41167, 82334, 123501, 247002, 1546703, 3093406, 4640109, 9280218, 10826921, 21653842, 32480763, 64961526]

約数ペア:

[(1, 64961526), (2, 32480763), (3, 21653842), (6, 10826921), (7, 9280218), (14, 4640109), (21, 3093406), (42, 1546703), (263, 247002), (526, 123501), (789, 82334), (1578, 41167), (1841, 35286), (3682, 17643), (5523, 11762), (5881, 11046)]