72426438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{574813}}^1$

素因数の和:574828

約数の個数: 24

約数和(自身を含む): 179341968

約数和(自身を除く): 106915530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 574813, 1149626, 1724439, 3448878, 4023691, 5173317, 8047382, 10346634, 12071073, 24142146, 36213219, 72426438]

約数ペア:

[(1, 72426438), (2, 36213219), (3, 24142146), (6, 12071073), (7, 10346634), (9, 8047382), (14, 5173317), (18, 4023691), (21, 3448878), (42, 1724439), (63, 1149626), (126, 574813)]