68635784

素因数分解:

$2^3\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{1153}}^1$

素因数の和:2229

約数の個数: 32

約数和(自身を含む): 147342720

約数和(自身を除く): 78706936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1063, 1153, 2126, 2306, 4252, 4612, 7441, 8071, 8504, 9224, 14882, 16142, 29764, 32284, 59528, 64568, 1225639, 2451278, 4902556, 8579473, 9805112, 17158946, 34317892, 68635784]

約数ペア:

[(1, 68635784), (2, 34317892), (4, 17158946), (7, 9805112), (8, 8579473), (14, 4902556), (28, 2451278), (56, 1225639), (1063, 64568), (1153, 59528), (2126, 32284), (2306, 29764), (4252, 16142), (4612, 14882), (7441, 9224), (8071, 8504)]