70721912

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{9199}}^1$

素因数の和:9267

約数の個数: 24

約数和(自身を含む): 137034000

約数和(自身を除く): 66312088

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 9199, 18398, 36796, 73592, 285169, 570338, 1140676, 2281352, 8840239, 17680478, 35360956, 70721912]

約数ペア:

[(1, 70721912), (2, 35360956), (4, 17680478), (8, 8840239), (31, 2281352), (62, 1140676), (124, 570338), (248, 285169), (961, 73592), (1922, 36796), (3844, 18398), (7688, 9199)]