77794578

素因数分解:

$2^1\times 3^2\times {\mathrm{971}}^1\times {\mathrm{4451}}^1$

素因数の和:5430

約数の個数: 24

約数和(自身を含む): 168766416

約数和(自身を除く): 90971838

約数列:

[1, 2, 3, 6, 9, 18, 971, 1942, 2913, 4451, 5826, 8739, 8902, 13353, 17478, 26706, 40059, 80118, 4321921, 8643842, 12965763, 25931526, 38897289, 77794578]

約数ペア:

[(1, 77794578), (2, 38897289), (3, 25931526), (6, 12965763), (9, 8643842), (18, 4321921), (971, 80118), (1942, 40059), (2913, 26706), (4451, 17478), (5826, 13353), (8739, 8902)]