70491772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{20233}}^1$

素因数の和:20317

約数の個数: 24

約数和(自身を含む): 134839376

約数和(自身を除く): 64347604

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 20233, 40466, 80932, 263029, 526058, 1052116, 1355611, 2711222, 5422444, 17622943, 35245886, 70491772]

約数ペア:

[(1, 70491772), (2, 35245886), (4, 17622943), (13, 5422444), (26, 2711222), (52, 1355611), (67, 1052116), (134, 526058), (268, 263029), (871, 80932), (1742, 40466), (3484, 20233)]