91371472

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{78229}}^1$

素因数の和:78310

約数の個数: 20

約数和(自身を含む): 179459620

約数和(自身を除く): 88088148

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 78229, 156458, 312916, 625832, 1251664, 5710717, 11421434, 22842868, 45685736, 91371472]

約数ペア:

[(1, 91371472), (2, 45685736), (4, 22842868), (8, 11421434), (16, 5710717), (73, 1251664), (146, 625832), (292, 312916), (584, 156458), (1168, 78229)]