72432136

素因数分解:

$2^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{3001}}^1$

素因数の和:3445

約数の個数: 32

約数和(自身を含む): 155623680

約数和(自身を除く): 83191544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 431, 862, 1724, 3001, 3017, 3448, 6002, 6034, 12004, 12068, 21007, 24008, 24136, 42014, 84028, 168056, 1293431, 2586862, 5173724, 9054017, 10347448, 18108034, 36216068, 72432136]

約数ペア:

[(1, 72432136), (2, 36216068), (4, 18108034), (7, 10347448), (8, 9054017), (14, 5173724), (28, 2586862), (56, 1293431), (431, 168056), (862, 84028), (1724, 42014), (3001, 24136), (3017, 24008), (3448, 21007), (6002, 12068), (6034, 12004)]