77941246

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 24

約数和(自身を含む): 121574880

約数和(自身を除く): 43633634

約数列:

[1, 2, 41, 82, 97, 194, 239, 478, 1681, 3362, 3977, 7954, 9799, 19598, 23183, 46366, 163057, 326114, 401759, 803518, 950503, 1901006, 38970623, 77941246]

約数ペア:

[(1, 77941246), (2, 38970623), (41, 1901006), (82, 950503), (97, 803518), (194, 401759), (239, 326114), (478, 163057), (1681, 46366), (3362, 23183), (3977, 19598), (7954, 9799)]