81123906

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{365423}}^1$

素因数の和:365465

約数の個数: 16

約数和(自身を含む): 166633344

約数和(自身を除く): 85509438

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 365423, 730846, 1096269, 2192538, 13520651, 27041302, 40561953, 81123906]

約数ペア:

[(1, 81123906), (2, 40561953), (3, 27041302), (6, 13520651), (37, 2192538), (74, 1096269), (111, 730846), (222, 365423)]