80258596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{1867}}^1$

素因数の和:2859

約数の個数: 24

約数和(自身を含む): 153459936

約数和(自身を除く): 73201340

約数列:

[1, 2, 4, 11, 22, 44, 977, 1867, 1954, 3734, 3908, 7468, 10747, 20537, 21494, 41074, 42988, 82148, 1824059, 3648118, 7296236, 20064649, 40129298, 80258596]

約数ペア:

[(1, 80258596), (2, 40129298), (4, 20064649), (11, 7296236), (22, 3648118), (44, 1824059), (977, 82148), (1867, 42988), (1954, 41074), (3734, 21494), (3908, 20537), (7468, 10747)]