31004972

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1663}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 55910400

約数和(自身を除く): 24905428

約数列:

[1, 2, 4, 59, 79, 118, 158, 236, 316, 1663, 3326, 4661, 6652, 9322, 18644, 98117, 131377, 196234, 262754, 392468, 525508, 7751243, 15502486, 31004972]

約数ペア:

[(1, 31004972), (2, 15502486), (4, 7751243), (59, 525508), (79, 392468), (118, 262754), (158, 196234), (236, 131377), (316, 98117), (1663, 18644), (3326, 9322), (4661, 6652)]