68518788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23117}}^1$

素因数の和:23156

約数の個数: 48

約数和(自身を含む): 181245120

約数和(自身を除く): 112726332

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 23117, 46234, 69351, 92468, 138702, 277404, 300521, 439223, 601042, 878446, 901563, 1202084, 1317669, 1756892, 1803126, 2635338, 3606252, 5270676, 5709899, 11419798, 17129697, 22839596, 34259394, 68518788]

約数ペア:

[(1, 68518788), (2, 34259394), (3, 22839596), (4, 17129697), (6, 11419798), (12, 5709899), (13, 5270676), (19, 3606252), (26, 2635338), (38, 1803126), (39, 1756892), (52, 1317669), (57, 1202084), (76, 901563), (78, 878446), (114, 601042), (156, 439223), (228, 300521), (247, 277404), (494, 138702), (741, 92468), (988, 69351), (1482, 46234), (2964, 23117)]