81069738

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{365179}}^1$

素因数の和:365221

約数の個数: 16

約数和(自身を含む): 166522080

約数和(自身を除く): 85452342

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 365179, 730358, 1095537, 2191074, 13511623, 27023246, 40534869, 81069738]

約数ペア:

[(1, 81069738), (2, 40534869), (3, 27023246), (6, 13511623), (37, 2191074), (74, 1095537), (111, 730358), (222, 365179)]