70931196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{709}}^1$

素因数の和:1123

約数の個数: 72

約数和(自身を含む): 205718240

約数和(自身を除く): 134787044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 397, 709, 794, 1191, 1418, 1588, 2127, 2382, 2779, 2836, 3573, 4254, 4764, 4963, 5558, 6381, 7146, 8337, 8508, 9926, 11116, 12762, 14292, 14889, 16674, 19852, 25011, 25524, 29778, 33348, 44667, 50022, 59556, 89334, 100044, 178668, 281473, 562946, 844419, 1125892, 1688838, 1970311, 2533257, 3377676, 3940622, 5066514, 5910933, 7881244, 10133028, 11821866, 17732799, 23643732, 35465598, 70931196]

約数ペア:

[(1, 70931196), (2, 35465598), (3, 23643732), (4, 17732799), (6, 11821866), (7, 10133028), (9, 7881244), (12, 5910933), (14, 5066514), (18, 3940622), (21, 3377676), (28, 2533257), (36, 1970311), (42, 1688838), (63, 1125892), (84, 844419), (126, 562946), (252, 281473), (397, 178668), (709, 100044), (794, 89334), (1191, 59556), (1418, 50022), (1588, 44667), (2127, 33348), (2382, 29778), (2779, 25524), (2836, 25011), (3573, 19852), (4254, 16674), (4764, 14889), (4963, 14292), (5558, 12762), (6381, 11116), (7146, 9926), (8337, 8508)]