81586566

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4583}}^1$

素因数の和:4657

約数の個数: 48

約数和(自身を含む): 188787456

約数和(自身を除く): 107200890

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2967, 4583, 5934, 8901, 9166, 13749, 17802, 27498, 41247, 82494, 105409, 197069, 210818, 316227, 394138, 591207, 632454, 948681, 1182414, 1773621, 1897362, 3547242, 4532587, 9065174, 13597761, 27195522, 40793283, 81586566]

約数ペア:

[(1, 81586566), (2, 40793283), (3, 27195522), (6, 13597761), (9, 9065174), (18, 4532587), (23, 3547242), (43, 1897362), (46, 1773621), (69, 1182414), (86, 948681), (129, 632454), (138, 591207), (207, 394138), (258, 316227), (387, 210818), (414, 197069), (774, 105409), (989, 82494), (1978, 41247), (2967, 27498), (4583, 17802), (5934, 13749), (8901, 9166)]