71660996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{1667}}^1$

素因数の和:2659

約数の個数: 24

約数和(自身を含む): 137029536

約数和(自身を除く): 65368540

約数列:

[1, 2, 4, 11, 22, 44, 977, 1667, 1954, 3334, 3908, 6668, 10747, 18337, 21494, 36674, 42988, 73348, 1628659, 3257318, 6514636, 17915249, 35830498, 71660996]

約数ペア:

[(1, 71660996), (2, 35830498), (4, 17915249), (11, 6514636), (22, 3257318), (44, 1628659), (977, 73348), (1667, 42988), (1954, 36674), (3334, 21494), (3908, 18337), (6668, 10747)]