72400158

素因数分解:

$2^1\times 3^2\times {\mathrm{1811}}^1\times {\mathrm{2221}}^1$

素因数の和:4040

約数の個数: 24

約数和(自身を含む): 157024296

約数和(自身を除く): 84624138

約数列:

[1, 2, 3, 6, 9, 18, 1811, 2221, 3622, 4442, 5433, 6663, 10866, 13326, 16299, 19989, 32598, 39978, 4022231, 8044462, 12066693, 24133386, 36200079, 72400158]

約数ペア:

[(1, 72400158), (2, 36200079), (3, 24133386), (6, 12066693), (9, 8044462), (18, 4022231), (1811, 39978), (2221, 32598), (3622, 19989), (4442, 16299), (5433, 13326), (6663, 10866)]