27720306876

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1\times {\mathrm{36209}}^1$

素因数の和:36834

約数の個数: 48

約数和(自身を含む): 65310094080

約数和(自身を除く): 37589787204

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 487, 524, 786, 974, 1461, 1572, 1948, 2922, 5844, 36209, 63797, 72418, 108627, 127594, 144836, 191391, 217254, 255188, 382782, 434508, 765564, 4743379, 9486758, 14230137, 17633783, 18973516, 28460274, 35267566, 52901349, 56920548, 70535132, 105802698, 211605396, 2310025573, 4620051146, 6930076719, 9240102292, 13860153438, 27720306876]

約数ペア:

[(1, 27720306876), (2, 13860153438), (3, 9240102292), (4, 6930076719), (6, 4620051146), (12, 2310025573), (131, 211605396), (262, 105802698), (393, 70535132), (487, 56920548), (524, 52901349), (786, 35267566), (974, 28460274), (1461, 18973516), (1572, 17633783), (1948, 14230137), (2922, 9486758), (5844, 4743379), (36209, 765564), (63797, 434508), (72418, 382782), (108627, 255188), (127594, 217254), (144836, 191391)]