72155782008

素因数分解:

$2^3\times 3^2\times {\mathrm{52177}}^1\times {\mathrm{19207}}^1$

素因数の和:71396

約数の個数: 48

約数和(自身を含む): 195435829680

約数和(自身を除く): 123280047672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 19207, 38414, 52177, 57621, 76828, 104354, 115242, 153656, 156531, 172863, 208708, 230484, 313062, 345726, 417416, 460968, 469593, 626124, 691452, 939186, 1252248, 1382904, 1878372, 3756744, 1002163639, 2004327278, 3006490917, 4008654556, 6012981834, 8017309112, 9019472751, 12025963668, 18038945502, 24051927336, 36077891004, 72155782008]

約数ペア:

[(1, 72155782008), (2, 36077891004), (3, 24051927336), (4, 18038945502), (6, 12025963668), (8, 9019472751), (9, 8017309112), (12, 6012981834), (18, 4008654556), (24, 3006490917), (36, 2004327278), (72, 1002163639), (19207, 3756744), (38414, 1878372), (52177, 1382904), (57621, 1252248), (76828, 939186), (104354, 691452), (115242, 626124), (153656, 469593), (156531, 460968), (172863, 417416), (208708, 345726), (230484, 313062)]