69891388

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2647}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 149474304

約数和(自身を除く): 79582916

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 287, 322, 574, 644, 943, 1148, 1886, 2647, 3772, 5294, 6601, 10588, 13202, 18529, 26404, 37058, 60881, 74116, 108527, 121762, 217054, 243524, 426167, 434108, 759689, 852334, 1519378, 1704668, 2496121, 3038756, 4992242, 9984484, 17472847, 34945694, 69891388]

約数ペア:

[(1, 69891388), (2, 34945694), (4, 17472847), (7, 9984484), (14, 4992242), (23, 3038756), (28, 2496121), (41, 1704668), (46, 1519378), (82, 852334), (92, 759689), (161, 434108), (164, 426167), (287, 243524), (322, 217054), (574, 121762), (644, 108527), (943, 74116), (1148, 60881), (1886, 37058), (2647, 26404), (3772, 18529), (5294, 13202), (6601, 10588)]