66578252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{5101}}^1$

素因数の和:5369

約数の個数: 24

約数和(自身を含む): 125998992

約数和(自身を除く): 59420740

約数列:

[1, 2, 4, 13, 26, 52, 251, 502, 1004, 3263, 5101, 6526, 10202, 13052, 20404, 66313, 132626, 265252, 1280351, 2560702, 5121404, 16644563, 33289126, 66578252]

約数ペア:

[(1, 66578252), (2, 33289126), (4, 16644563), (13, 5121404), (26, 2560702), (52, 1280351), (251, 265252), (502, 132626), (1004, 66313), (3263, 20404), (5101, 13052), (6526, 10202)]