42090012

素因数分解:

$2^2\times 3^2\times {\mathrm{167}}^1\times {\mathrm{7001}}^1$

素因数の和:7178

約数の個数: 36

約数和(自身を含む): 107046576

約数和(自身を除く): 64956564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 167, 334, 501, 668, 1002, 1503, 2004, 3006, 6012, 7001, 14002, 21003, 28004, 42006, 63009, 84012, 126018, 252036, 1169167, 2338334, 3507501, 4676668, 7015002, 10522503, 14030004, 21045006, 42090012]

約数ペア:

[(1, 42090012), (2, 21045006), (3, 14030004), (4, 10522503), (6, 7015002), (9, 4676668), (12, 3507501), (18, 2338334), (36, 1169167), (167, 252036), (334, 126018), (501, 84012), (668, 63009), (1002, 42006), (1503, 28004), (2004, 21003), (3006, 14002), (6012, 7001)]