64374678

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^2\times {\mathrm{1619}}^1$

素因数の和:1721

約数の個数: 36

約数和(自身を含む): 142597260

約数和(自身を除く): 78222582

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 1619, 2209, 3238, 4418, 4857, 6627, 9714, 13254, 14571, 19881, 29142, 39762, 76093, 152186, 228279, 456558, 684837, 1369674, 3576371, 7152742, 10729113, 21458226, 32187339, 64374678]

約数ペア:

[(1, 64374678), (2, 32187339), (3, 21458226), (6, 10729113), (9, 7152742), (18, 3576371), (47, 1369674), (94, 684837), (141, 456558), (282, 228279), (423, 152186), (846, 76093), (1619, 39762), (2209, 29142), (3238, 19881), (4418, 14571), (4857, 13254), (6627, 9714)]