81215562

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18517}}^1$

素因数の和:18582

約数の個数: 32

約数和(自身を含む): 175995072

約数和(自身を除く): 94779510

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 18517, 37034, 55551, 111102, 314789, 629578, 796231, 944367, 1592462, 1888734, 2388693, 4777386, 13535927, 27071854, 40607781, 81215562]

約数ペア:

[(1, 81215562), (2, 40607781), (3, 27071854), (6, 13535927), (17, 4777386), (34, 2388693), (43, 1888734), (51, 1592462), (86, 944367), (102, 796231), (129, 629578), (258, 314789), (731, 111102), (1462, 55551), (2193, 37034), (4386, 18517)]