81705948

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2339}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 198132480

約数和(自身を除く): 116426532

約数列:

[1, 2, 3, 4, 6, 12, 41, 71, 82, 123, 142, 164, 213, 246, 284, 426, 492, 852, 2339, 2911, 4678, 5822, 7017, 8733, 9356, 11644, 14034, 17466, 28068, 34932, 95899, 166069, 191798, 287697, 332138, 383596, 498207, 575394, 664276, 996414, 1150788, 1992828, 6808829, 13617658, 20426487, 27235316, 40852974, 81705948]

約数ペア:

[(1, 81705948), (2, 40852974), (3, 27235316), (4, 20426487), (6, 13617658), (12, 6808829), (41, 1992828), (71, 1150788), (82, 996414), (123, 664276), (142, 575394), (164, 498207), (213, 383596), (246, 332138), (284, 287697), (426, 191798), (492, 166069), (852, 95899), (2339, 34932), (2911, 28068), (4678, 17466), (5822, 14034), (7017, 11644), (8733, 9356)]