66106456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{635639}}^1$

素因数の和:635658

約数の個数: 16

約数和(自身を含む): 133484400

約数和(自身を除く): 67377944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 635639, 1271278, 2542556, 5085112, 8263307, 16526614, 33053228, 66106456]

約数ペア:

[(1, 66106456), (2, 33053228), (4, 16526614), (8, 8263307), (13, 5085112), (26, 2542556), (52, 1271278), (104, 635639)]