80548412

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 166483968

約数和(自身を除く): 85935556

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 97, 188, 194, 329, 388, 631, 658, 679, 1262, 1316, 1358, 2524, 2716, 4417, 4559, 8834, 9118, 17668, 18236, 29657, 31913, 59314, 61207, 63826, 118628, 122414, 127652, 207599, 244828, 415198, 428449, 830396, 856898, 1713796, 2876729, 5753458, 11506916, 20137103, 40274206, 80548412]

約数ペア:

[(1, 80548412), (2, 40274206), (4, 20137103), (7, 11506916), (14, 5753458), (28, 2876729), (47, 1713796), (94, 856898), (97, 830396), (188, 428449), (194, 415198), (329, 244828), (388, 207599), (631, 127652), (658, 122414), (679, 118628), (1262, 63826), (1316, 61207), (1358, 59314), (2524, 31913), (2716, 29657), (4417, 18236), (4559, 17668), (8834, 9118)]