71411067

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 140894208

約数和(自身を除く): 69483141

約数列:

[1, 3, 7, 9, 13, 17, 21, 23, 39, 51, 63, 69, 91, 117, 119, 153, 161, 207, 221, 223, 273, 299, 357, 391, 483, 663, 669, 819, 897, 1071, 1173, 1449, 1547, 1561, 1989, 2007, 2093, 2691, 2737, 2899, 3519, 3791, 4641, 4683, 5083, 5129, 6279, 8211, 8697, 11373, 13923, 14049, 15249, 15387, 18837, 20293, 24633, 26091, 26537, 34119, 35581, 35903, 45747, 46161, 49283, 60879, 66677, 79611, 87193, 106743, 107709, 147849, 182637, 200031, 238833, 261579, 320229, 323127, 344981, 443547, 466739, 600093, 610351, 784737, 1034943, 1133509, 1400217, 1831053, 3104829, 3400527, 4200651, 5493159, 7934563, 10201581, 23803689, 71411067]

約数ペア:

[(1, 71411067), (3, 23803689), (7, 10201581), (9, 7934563), (13, 5493159), (17, 4200651), (21, 3400527), (23, 3104829), (39, 1831053), (51, 1400217), (63, 1133509), (69, 1034943), (91, 784737), (117, 610351), (119, 600093), (153, 466739), (161, 443547), (207, 344981), (221, 323127), (223, 320229), (273, 261579), (299, 238833), (357, 200031), (391, 182637), (483, 147849), (663, 107709), (669, 106743), (819, 87193), (897, 79611), (1071, 66677), (1173, 60879), (1449, 49283), (1547, 46161), (1561, 45747), (1989, 35903), (2007, 35581), (2093, 34119), (2691, 26537), (2737, 26091), (2899, 24633), (3519, 20293), (3791, 18837), (4641, 15387), (4683, 15249), (5083, 14049), (5129, 13923), (6279, 11373), (8211, 8697)]