78486411012

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{40125977}}^1$

素因数の和:40126147

約数の個数: 24

約数和(自身を含む): 184258490976

約数和(自身を除く): 105772079964

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 40125977, 80251954, 120377931, 160503908, 240755862, 481511724, 6540534251, 13081068502, 19621602753, 26162137004, 39243205506, 78486411012]

約数ペア:

[(1, 78486411012), (2, 39243205506), (3, 26162137004), (4, 19621602753), (6, 13081068502), (12, 6540534251), (163, 481511724), (326, 240755862), (489, 160503908), (652, 120377931), (978, 80251954), (1956, 40125977)]