31123704

素因数分解:

$2^3\times 3^1\times {\mathrm{241}}^1\times {\mathrm{5381}}^1$

素因数の和:5631

約数の個数: 32

約数和(自身を含む): 78146640

約数和(自身を除く): 47022936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 241, 482, 723, 964, 1446, 1928, 2892, 5381, 5784, 10762, 16143, 21524, 32286, 43048, 64572, 129144, 1296821, 2593642, 3890463, 5187284, 7780926, 10374568, 15561852, 31123704]

約数ペア:

[(1, 31123704), (2, 15561852), (3, 10374568), (4, 7780926), (6, 5187284), (8, 3890463), (12, 2593642), (24, 1296821), (241, 129144), (482, 64572), (723, 43048), (964, 32286), (1446, 21524), (1928, 16143), (2892, 10762), (5381, 5784)]