9968740072

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{6884489}}^1$

素因数の和:6884676

約数の個数: 16

約数和(自身を含む): 18794657700

約数和(自身を除く): 8825917628

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 6884489, 13768978, 27537956, 55075912, 1246092509, 2492185018, 4984370036, 9968740072]

約数ペア:

[(1, 9968740072), (2, 4984370036), (4, 2492185018), (8, 1246092509), (181, 55075912), (362, 27537956), (724, 13768978), (1448, 6884489)]