72181332

素因数分解:

$2^2\times 3^2\times {\mathrm{2005037}}^1$

素因数の和:2005047

約数の個数: 18

約数和(自身を含む): 182458458

約数和(自身を除く): 110277126

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2005037, 4010074, 6015111, 8020148, 12030222, 18045333, 24060444, 36090666, 72181332]

約数ペア:

[(1, 72181332), (2, 36090666), (3, 24060444), (4, 18045333), (6, 12030222), (9, 8020148), (12, 6015111), (18, 4010074), (36, 2005037)]