67766992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{431}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 136276992

約数和(自身を除く): 68510000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 317, 431, 496, 634, 862, 1268, 1724, 2536, 3448, 5072, 6896, 9827, 13361, 19654, 26722, 39308, 53444, 78616, 106888, 136627, 157232, 213776, 273254, 546508, 1093016, 2186032, 4235437, 8470874, 16941748, 33883496, 67766992]

約数ペア:

[(1, 67766992), (2, 33883496), (4, 16941748), (8, 8470874), (16, 4235437), (31, 2186032), (62, 1093016), (124, 546508), (248, 273254), (317, 213776), (431, 157232), (496, 136627), (634, 106888), (862, 78616), (1268, 53444), (1724, 39308), (2536, 26722), (3448, 19654), (5072, 13361), (6896, 9827)]