7120022

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 14515200

約数和(自身を除く): 7395178

約数列:

[1, 2, 7, 13, 14, 19, 26, 29, 38, 58, 71, 91, 133, 142, 182, 203, 247, 266, 377, 406, 494, 497, 551, 754, 923, 994, 1102, 1349, 1729, 1846, 2059, 2639, 2698, 3458, 3857, 4118, 5278, 6461, 7163, 7714, 9443, 12922, 14326, 14413, 17537, 18886, 26767, 28826, 35074, 39121, 50141, 53534, 78242, 100282, 122759, 187369, 245518, 273847, 374738, 508573, 547694, 1017146, 3560011, 7120022]

約数ペア:

[(1, 7120022), (2, 3560011), (7, 1017146), (13, 547694), (14, 508573), (19, 374738), (26, 273847), (29, 245518), (38, 187369), (58, 122759), (71, 100282), (91, 78242), (133, 53534), (142, 50141), (182, 39121), (203, 35074), (247, 28826), (266, 26767), (377, 18886), (406, 17537), (494, 14413), (497, 14326), (551, 12922), (754, 9443), (923, 7714), (994, 7163), (1102, 6461), (1349, 5278), (1729, 4118), (1846, 3857), (2059, 3458), (2639, 2698)]