51245946

素因数分解:

$2^1\times 3^4\times {\mathrm{137}}^1\times {\mathrm{2309}}^1$

素因数の和:2460

約数の個数: 40

約数和(自身を含む): 115717140

約数和(自身を除く): 64471194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 274, 411, 822, 1233, 2309, 2466, 3699, 4618, 6927, 7398, 11097, 13854, 20781, 22194, 41562, 62343, 124686, 187029, 316333, 374058, 632666, 948999, 1897998, 2846997, 5693994, 8540991, 17081982, 25622973, 51245946]

約数ペア:

[(1, 51245946), (2, 25622973), (3, 17081982), (6, 8540991), (9, 5693994), (18, 2846997), (27, 1897998), (54, 948999), (81, 632666), (137, 374058), (162, 316333), (274, 187029), (411, 124686), (822, 62343), (1233, 41562), (2309, 22194), (2466, 20781), (3699, 13854), (4618, 11097), (6927, 7398)]