68392408

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{4409}}^1$

素因数の和:4699

約数の個数: 32

約数和(自身を含む): 147117600

約数和(自身を除く): 78725192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 1108, 1939, 2216, 3878, 4409, 7756, 8818, 15512, 17636, 30863, 35272, 61726, 123452, 246904, 1221293, 2442586, 4885172, 8549051, 9770344, 17098102, 34196204, 68392408]

約数ペア:

[(1, 68392408), (2, 34196204), (4, 17098102), (7, 9770344), (8, 8549051), (14, 4885172), (28, 2442586), (56, 1221293), (277, 246904), (554, 123452), (1108, 61726), (1939, 35272), (2216, 30863), (3878, 17636), (4409, 15512), (7756, 8818)]