80288568

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{25933}}^1$

素因数の和:25988

約数の個数: 48

約数和(自身を含む): 222513720

約数和(自身を除く): 142225152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 25933, 51866, 77799, 103732, 155598, 207464, 233397, 311196, 466794, 622392, 933588, 1115119, 1867176, 2230238, 3345357, 4460476, 6690714, 8920952, 10036071, 13381428, 20072142, 26762856, 40144284, 80288568]

約数ペア:

[(1, 80288568), (2, 40144284), (3, 26762856), (4, 20072142), (6, 13381428), (8, 10036071), (9, 8920952), (12, 6690714), (18, 4460476), (24, 3345357), (36, 2230238), (43, 1867176), (72, 1115119), (86, 933588), (129, 622392), (172, 466794), (258, 311196), (344, 233397), (387, 207464), (516, 155598), (774, 103732), (1032, 77799), (1548, 51866), (3096, 25933)]