7780147278

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1\times {\mathrm{30763}}^1$

素因数の和:31520

約数の個数: 32

約数和(自身を含む): 15838783872

約数和(自身を除く): 8058636594

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 691, 1382, 2073, 4146, 30763, 42151, 61526, 84302, 92289, 126453, 184578, 252906, 1876543, 3753086, 5629629, 11259258, 21257233, 42514466, 63771699, 127543398, 1296691213, 2593382426, 3890073639, 7780147278]

約数ペア:

[(1, 7780147278), (2, 3890073639), (3, 2593382426), (6, 1296691213), (61, 127543398), (122, 63771699), (183, 42514466), (366, 21257233), (691, 11259258), (1382, 5629629), (2073, 3753086), (4146, 1876543), (30763, 252906), (42151, 184578), (61526, 126453), (84302, 92289)]