31426758

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 76861440

約数和(自身を除く): 45434682

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 191, 198, 277, 297, 382, 554, 573, 594, 831, 1146, 1662, 1719, 2101, 2493, 3047, 3438, 4202, 4986, 5157, 6094, 6303, 7479, 9141, 10314, 12606, 14958, 18282, 18909, 27423, 37818, 52907, 54846, 56727, 82269, 105814, 113454, 158721, 164538, 317442, 476163, 581977, 952326, 1163954, 1428489, 1745931, 2856978, 3491862, 5237793, 10475586, 15713379, 31426758]

約数ペア:

[(1, 31426758), (2, 15713379), (3, 10475586), (6, 5237793), (9, 3491862), (11, 2856978), (18, 1745931), (22, 1428489), (27, 1163954), (33, 952326), (54, 581977), (66, 476163), (99, 317442), (191, 164538), (198, 158721), (277, 113454), (297, 105814), (382, 82269), (554, 56727), (573, 54846), (594, 52907), (831, 37818), (1146, 27423), (1662, 18909), (1719, 18282), (2101, 14958), (2493, 12606), (3047, 10314), (3438, 9141), (4202, 7479), (4986, 6303), (5157, 6094)]