81880978

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1\times {\mathrm{3023}}^1$

素因数の和:3521

約数の個数: 16

約数和(自身を含む): 127370880

約数和(自身を除く): 45489902

約数列:

[1, 2, 29, 58, 467, 934, 3023, 6046, 13543, 27086, 87667, 175334, 1411741, 2823482, 40940489, 81880978]

約数ペア:

[(1, 81880978), (2, 40940489), (29, 2823482), (58, 1411741), (467, 175334), (934, 87667), (3023, 27086), (6046, 13543)]