71011941

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 136608768

約数和(自身を除く): 65596827

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 51, 77, 91, 107, 119, 143, 169, 187, 221, 231, 273, 321, 357, 429, 507, 561, 663, 749, 1001, 1177, 1183, 1309, 1391, 1547, 1819, 1859, 2247, 2431, 2873, 3003, 3531, 3549, 3927, 4173, 4641, 5457, 5577, 7293, 8239, 8619, 9737, 12733, 13013, 15301, 17017, 18083, 20009, 20111, 23647, 24717, 29211, 31603, 38199, 39039, 45903, 51051, 54249, 60027, 60333, 70941, 94809, 107107, 126581, 140063, 165529, 198913, 221221, 260117, 307411, 321321, 379743, 420189, 496587, 596739, 663663, 780351, 922233, 1392391, 1820819, 2151877, 3381521, 4177173, 5462457, 6455631, 10144563, 23670647, 71011941]

約数ペア:

[(1, 71011941), (3, 23670647), (7, 10144563), (11, 6455631), (13, 5462457), (17, 4177173), (21, 3381521), (33, 2151877), (39, 1820819), (51, 1392391), (77, 922233), (91, 780351), (107, 663663), (119, 596739), (143, 496587), (169, 420189), (187, 379743), (221, 321321), (231, 307411), (273, 260117), (321, 221221), (357, 198913), (429, 165529), (507, 140063), (561, 126581), (663, 107107), (749, 94809), (1001, 70941), (1177, 60333), (1183, 60027), (1309, 54249), (1391, 51051), (1547, 45903), (1819, 39039), (1859, 38199), (2247, 31603), (2431, 29211), (2873, 24717), (3003, 23647), (3531, 20111), (3549, 20009), (3927, 18083), (4173, 17017), (4641, 15301), (5457, 13013), (5577, 12733), (7293, 9737), (8239, 8619)]