74217069

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{8581}}^1$

素因数の和:8649

約数の個数: 18

約数和(自身を含む): 110785038

約数和(自身を除く): 36567969

約数列:

[1, 3, 9, 31, 93, 279, 961, 2883, 8581, 8649, 25743, 77229, 266011, 798033, 2394099, 8246341, 24739023, 74217069]

約数ペア:

[(1, 74217069), (3, 24739023), (9, 8246341), (31, 2394099), (93, 798033), (279, 266011), (961, 77229), (2883, 25743), (8581, 8649)]