81042408

素因数分解:

$2^3\times 3^2\times {\mathrm{367}}^1\times {\mathrm{3067}}^1$

素因数の和:3446

約数の個数: 48

約数和(自身を含む): 220159680

約数和(自身を除く): 139117272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 367, 734, 1101, 1468, 2202, 2936, 3067, 3303, 4404, 6134, 6606, 8808, 9201, 12268, 13212, 18402, 24536, 26424, 27603, 36804, 55206, 73608, 110412, 220824, 1125589, 2251178, 3376767, 4502356, 6753534, 9004712, 10130301, 13507068, 20260602, 27014136, 40521204, 81042408]

約数ペア:

[(1, 81042408), (2, 40521204), (3, 27014136), (4, 20260602), (6, 13507068), (8, 10130301), (9, 9004712), (12, 6753534), (18, 4502356), (24, 3376767), (36, 2251178), (72, 1125589), (367, 220824), (734, 110412), (1101, 73608), (1468, 55206), (2202, 36804), (2936, 27603), (3067, 26424), (3303, 24536), (4404, 18402), (6134, 13212), (6606, 12268), (8808, 9201)]