77792008

素因数分解:

$2^3\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1039}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 170726400

約数和(自身を除く): 92934392

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 191, 196, 382, 392, 764, 1039, 1337, 1528, 2078, 2674, 4156, 5348, 7273, 8312, 9359, 10696, 14546, 18718, 29092, 37436, 50911, 58184, 74872, 101822, 198449, 203644, 396898, 407288, 793796, 1389143, 1587592, 2778286, 5556572, 9724001, 11113144, 19448002, 38896004, 77792008]

約数ペア:

[(1, 77792008), (2, 38896004), (4, 19448002), (7, 11113144), (8, 9724001), (14, 5556572), (28, 2778286), (49, 1587592), (56, 1389143), (98, 793796), (191, 407288), (196, 396898), (382, 203644), (392, 198449), (764, 101822), (1039, 74872), (1337, 58184), (1528, 50911), (2078, 37436), (2674, 29092), (4156, 18718), (5348, 14546), (7273, 10696), (8312, 9359)]