80370916

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{3701}}^1$

素因数の和:3855

約数の個数: 24

約数和(自身を含む): 144600120

約数和(自身を除く): 64229204

約数列:

[1, 2, 4, 61, 89, 122, 178, 244, 356, 3701, 5429, 7402, 10858, 14804, 21716, 225761, 329389, 451522, 658778, 903044, 1317556, 20092729, 40185458, 80370916]

約数ペア:

[(1, 80370916), (2, 40185458), (4, 20092729), (61, 1317556), (89, 903044), (122, 658778), (178, 451522), (244, 329389), (356, 225761), (3701, 21716), (5429, 14804), (7402, 10858)]