81363024

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13781}}^1$

素因数の和:13836

約数の個数: 60

約数和(自身を含む): 233274132

約数和(自身を除く): 151911108

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 13781, 27562, 41343, 55124, 82686, 110248, 124029, 165372, 220496, 248058, 330744, 496116, 565021, 661488, 992232, 1130042, 1695063, 1984464, 2260084, 3390126, 4520168, 5085189, 6780252, 9040336, 10170378, 13560504, 20340756, 27121008, 40681512, 81363024]

約数ペア:

[(1, 81363024), (2, 40681512), (3, 27121008), (4, 20340756), (6, 13560504), (8, 10170378), (9, 9040336), (12, 6780252), (16, 5085189), (18, 4520168), (24, 3390126), (36, 2260084), (41, 1984464), (48, 1695063), (72, 1130042), (82, 992232), (123, 661488), (144, 565021), (164, 496116), (246, 330744), (328, 248058), (369, 220496), (492, 165372), (656, 124029), (738, 110248), (984, 82686), (1476, 55124), (1968, 41343), (2952, 27562), (5904, 13781)]