89747764

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{1097}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 159469128

約数和(自身を除く): 69721364

約数列:

[1, 2, 4, 113, 181, 226, 362, 452, 724, 1097, 2194, 4388, 20453, 40906, 81812, 123961, 198557, 247922, 397114, 495844, 794228, 22436941, 44873882, 89747764]

約数ペア:

[(1, 89747764), (2, 44873882), (4, 22436941), (113, 794228), (181, 495844), (226, 397114), (362, 247922), (452, 198557), (724, 123961), (1097, 81812), (2194, 40906), (4388, 20453)]