57690878

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2971}}^1$

素因数の和:3072

約数の個数: 32

約数和(自身を含む): 105565440

約数和(自身を除く): 47874562

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 2971, 5942, 9709, 19418, 20797, 41594, 56449, 112898, 216883, 395143, 433766, 790286, 1518181, 3036362, 4120777, 8241554, 28845439, 57690878]

約数ペア:

[(1, 57690878), (2, 28845439), (7, 8241554), (14, 4120777), (19, 3036362), (38, 1518181), (73, 790286), (133, 433766), (146, 395143), (266, 216883), (511, 112898), (1022, 56449), (1387, 41594), (2774, 20797), (2971, 19418), (5942, 9709)]