64724742

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{27449}}^1$

素因数の和:27588

約数の個数: 24

約数和(自身を含む): 141312600

約数和(自身を除く): 76587858

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 27449, 54898, 82347, 164694, 247041, 494082, 3595819, 7191638, 10787457, 21574914, 32362371, 64724742]

約数ペア:

[(1, 64724742), (2, 32362371), (3, 21574914), (6, 10787457), (9, 7191638), (18, 3595819), (131, 494082), (262, 247041), (393, 164694), (786, 82347), (1179, 54898), (2358, 27449)]