56391408

素因数分解:

$2^4\times 3^2\times {\mathrm{263}}^1\times {\mathrm{1489}}^1$

素因数の和:1766

約数の個数: 60

約数和(自身を含む): 158524080

約数和(自身を除く): 102132672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 263, 526, 789, 1052, 1489, 1578, 2104, 2367, 2978, 3156, 4208, 4467, 4734, 5956, 6312, 8934, 9468, 11912, 12624, 13401, 17868, 18936, 23824, 26802, 35736, 37872, 53604, 71472, 107208, 214416, 391607, 783214, 1174821, 1566428, 2349642, 3132856, 3524463, 4699284, 6265712, 7048926, 9398568, 14097852, 18797136, 28195704, 56391408]

約数ペア:

[(1, 56391408), (2, 28195704), (3, 18797136), (4, 14097852), (6, 9398568), (8, 7048926), (9, 6265712), (12, 4699284), (16, 3524463), (18, 3132856), (24, 2349642), (36, 1566428), (48, 1174821), (72, 783214), (144, 391607), (263, 214416), (526, 107208), (789, 71472), (1052, 53604), (1489, 37872), (1578, 35736), (2104, 26802), (2367, 23824), (2978, 18936), (3156, 17868), (4208, 13401), (4467, 12624), (4734, 11912), (5956, 9468), (6312, 8934)]