66774666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{26947}}^1$

素因数の和:27018

約数の個数: 32

約数和(自身を含む): 155220480

約数和(自身を除く): 88445814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 26947, 53894, 80841, 161682, 188629, 377258, 565887, 1131774, 1589873, 3179746, 4769619, 9539238, 11129111, 22258222, 33387333, 66774666]

約数ペア:

[(1, 66774666), (2, 33387333), (3, 22258222), (6, 11129111), (7, 9539238), (14, 4769619), (21, 3179746), (42, 1589873), (59, 1131774), (118, 565887), (177, 377258), (354, 188629), (413, 161682), (826, 80841), (1239, 53894), (2478, 26947)]