80947428

素因数分解:

$2^2\times 3^1\times {\mathrm{1889}}^1\times {\mathrm{3571}}^1$

素因数の和:5467

約数の個数: 24

約数和(自身を含む): 189030240

約数和(自身を除く): 108082812

約数列:

[1, 2, 3, 4, 6, 12, 1889, 3571, 3778, 5667, 7142, 7556, 10713, 11334, 14284, 21426, 22668, 42852, 6745619, 13491238, 20236857, 26982476, 40473714, 80947428]

約数ペア:

[(1, 80947428), (2, 40473714), (3, 26982476), (4, 20236857), (6, 13491238), (12, 6745619), (1889, 42852), (3571, 22668), (3778, 21426), (5667, 14284), (7142, 11334), (7556, 10713)]