80715012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2903}}^1$

素因数の和:3248

約数の個数: 48

約数和(自身を含む): 215964672

約数和(自身を除く): 135249660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 331, 662, 993, 1324, 1986, 2317, 2903, 3972, 4634, 5806, 6951, 8709, 9268, 11612, 13902, 17418, 20321, 27804, 34836, 40642, 60963, 81284, 121926, 243852, 960893, 1921786, 2882679, 3843572, 5765358, 6726251, 11530716, 13452502, 20178753, 26905004, 40357506, 80715012]

約数ペア:

[(1, 80715012), (2, 40357506), (3, 26905004), (4, 20178753), (6, 13452502), (7, 11530716), (12, 6726251), (14, 5765358), (21, 3843572), (28, 2882679), (42, 1921786), (84, 960893), (331, 243852), (662, 121926), (993, 81284), (1324, 60963), (1986, 40642), (2317, 34836), (2903, 27804), (3972, 20321), (4634, 17418), (5806, 13902), (6951, 11612), (8709, 9268)]