42120468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{90001}}^1$

素因数の和:90024

約数の個数: 36

約数和(自身を含む): 114662548

約数和(自身を除く): 72542080

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 90001, 180002, 270003, 360004, 540006, 810009, 1080012, 1170013, 1620018, 2340026, 3240036, 3510039, 4680052, 7020078, 10530117, 14040156, 21060234, 42120468]

約数ペア:

[(1, 42120468), (2, 21060234), (3, 14040156), (4, 10530117), (6, 7020078), (9, 4680052), (12, 3510039), (13, 3240036), (18, 2340026), (26, 1620018), (36, 1170013), (39, 1080012), (52, 810009), (78, 540006), (117, 360004), (156, 270003), (234, 180002), (468, 90001)]