51723826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 106997760

約数和(自身を除く): 55273934

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 34, 46, 77, 119, 154, 161, 187, 238, 253, 322, 374, 391, 506, 782, 859, 1309, 1718, 1771, 2618, 2737, 3542, 4301, 5474, 6013, 8602, 9449, 12026, 14603, 18898, 19757, 29206, 30107, 39514, 60214, 66143, 102221, 132286, 138299, 160633, 204442, 217327, 276598, 321266, 335869, 434654, 671738, 1124431, 1521289, 2248862, 2351083, 3042578, 3694559, 4702166, 7389118, 25861913, 51723826]

約数ペア:

[(1, 51723826), (2, 25861913), (7, 7389118), (11, 4702166), (14, 3694559), (17, 3042578), (22, 2351083), (23, 2248862), (34, 1521289), (46, 1124431), (77, 671738), (119, 434654), (154, 335869), (161, 321266), (187, 276598), (238, 217327), (253, 204442), (322, 160633), (374, 138299), (391, 132286), (506, 102221), (782, 66143), (859, 60214), (1309, 39514), (1718, 30107), (1771, 29206), (2618, 19757), (2737, 18898), (3542, 14603), (4301, 12026), (5474, 9449), (6013, 8602)]