68316164

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2467}}^1$

素因数の和:2544

約数の個数: 48

約数和(自身を含む): 145947648

約数和(自身を除く): 77631484

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 644, 989, 1204, 1978, 2467, 3956, 4934, 6923, 9868, 13846, 17269, 27692, 34538, 56741, 69076, 106081, 113482, 212162, 226964, 397187, 424324, 742567, 794374, 1485134, 1588748, 2439863, 2970268, 4879726, 9759452, 17079041, 34158082, 68316164]

約数ペア:

[(1, 68316164), (2, 34158082), (4, 17079041), (7, 9759452), (14, 4879726), (23, 2970268), (28, 2439863), (43, 1588748), (46, 1485134), (86, 794374), (92, 742567), (161, 424324), (172, 397187), (301, 226964), (322, 212162), (602, 113482), (644, 106081), (989, 69076), (1204, 56741), (1978, 34538), (2467, 27692), (3956, 17269), (4934, 13846), (6923, 9868)]