80020038

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5791}}^1$

素因数の和:5857

約数の個数: 48

約数和(自身を含む): 190162944

約数和(自身を除く): 110142906

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 658, 987, 1974, 2303, 4606, 5791, 6909, 11582, 13818, 17373, 34746, 40537, 81074, 121611, 243222, 272177, 283759, 544354, 567518, 816531, 851277, 1633062, 1702554, 1905239, 3810478, 5715717, 11431434, 13336673, 26673346, 40010019, 80020038]

約数ペア:

[(1, 80020038), (2, 40010019), (3, 26673346), (6, 13336673), (7, 11431434), (14, 5715717), (21, 3810478), (42, 1905239), (47, 1702554), (49, 1633062), (94, 851277), (98, 816531), (141, 567518), (147, 544354), (282, 283759), (294, 272177), (329, 243222), (658, 121611), (987, 81074), (1974, 40537), (2303, 34746), (4606, 17373), (5791, 13818), (6909, 11582)]