31669612208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{797161}}^1$

素因数の和:797373

約数の個数: 40

約数和(自身を含む): 66425915136

約数和(自身を除く): 34756302928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 191, 208, 382, 764, 1528, 2483, 3056, 4966, 9932, 19864, 39728, 797161, 1594322, 3188644, 6377288, 10363093, 12754576, 20726186, 41452372, 82904744, 152257751, 165809488, 304515502, 609031004, 1218062008, 1979350763, 2436124016, 3958701526, 7917403052, 15834806104, 31669612208]

約数ペア:

[(1, 31669612208), (2, 15834806104), (4, 7917403052), (8, 3958701526), (13, 2436124016), (16, 1979350763), (26, 1218062008), (52, 609031004), (104, 304515502), (191, 165809488), (208, 152257751), (382, 82904744), (764, 41452372), (1528, 20726186), (2483, 12754576), (3056, 10363093), (4966, 6377288), (9932, 3188644), (19864, 1594322), (39728, 797161)]