31741544

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 33576856

約数列:

[1, 2, 4, 8, 29, 41, 47, 58, 71, 82, 94, 116, 142, 164, 188, 232, 284, 328, 376, 568, 1189, 1363, 1927, 2059, 2378, 2726, 2911, 3337, 3854, 4118, 4756, 5452, 5822, 6674, 7708, 8236, 9512, 10904, 11644, 13348, 15416, 16472, 23288, 26696, 55883, 84419, 96773, 111766, 136817, 168838, 193546, 223532, 273634, 337676, 387092, 447064, 547268, 675352, 774184, 1094536, 3967693, 7935386, 15870772, 31741544]

約数ペア:

[(1, 31741544), (2, 15870772), (4, 7935386), (8, 3967693), (29, 1094536), (41, 774184), (47, 675352), (58, 547268), (71, 447064), (82, 387092), (94, 337676), (116, 273634), (142, 223532), (164, 193546), (188, 168838), (232, 136817), (284, 111766), (328, 96773), (376, 84419), (568, 55883), (1189, 26696), (1363, 23288), (1927, 16472), (2059, 15416), (2378, 13348), (2726, 11644), (2911, 10904), (3337, 9512), (3854, 8236), (4118, 7708), (4756, 6674), (5452, 5822)]