72655457

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1721}}^1$

素因数の和:1928

約数の個数: 16

約数和(自身を含む): 85852032

約数和(自身を除く): 13196575

約数列:

[1, 7, 37, 163, 259, 1141, 1721, 6031, 12047, 42217, 63677, 280523, 445739, 1963661, 10379351, 72655457]

約数ペア:

[(1, 72655457), (7, 10379351), (37, 1963661), (163, 445739), (259, 280523), (1141, 63677), (1721, 42217), (6031, 12047)]