68620818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{85991}}^1$

素因数の和:86022

約数の個数: 32

約数和(自身を含む): 165104640

約数和(自身を除く): 96483822

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 85991, 171982, 257973, 515946, 601937, 1203874, 1633829, 1805811, 3267658, 3611622, 4901487, 9802974, 11436803, 22873606, 34310409, 68620818]

約数ペア:

[(1, 68620818), (2, 34310409), (3, 22873606), (6, 11436803), (7, 9802974), (14, 4901487), (19, 3611622), (21, 3267658), (38, 1805811), (42, 1633829), (57, 1203874), (114, 601937), (133, 515946), (266, 257973), (399, 171982), (798, 85991)]