65461616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{371941}}^1$

素因数の和:371960

約数の個数: 20

約数和(自身を含む): 138362424

約数和(自身を除く): 72900808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 371941, 743882, 1487764, 2975528, 4091351, 5951056, 8182702, 16365404, 32730808, 65461616]

約数ペア:

[(1, 65461616), (2, 32730808), (4, 16365404), (8, 8182702), (11, 5951056), (16, 4091351), (22, 2975528), (44, 1487764), (88, 743882), (176, 371941)]