68137118

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 119828160

約数和(自身を除く): 51691042

約数列:

[1, 2, 7, 14, 53, 106, 229, 371, 401, 458, 742, 802, 1603, 2807, 3206, 5614, 12137, 21253, 24274, 42506, 84959, 91829, 148771, 169918, 183658, 297542, 642803, 1285606, 4866937, 9733874, 34068559, 68137118]

約数ペア:

[(1, 68137118), (2, 34068559), (7, 9733874), (14, 4866937), (53, 1285606), (106, 642803), (229, 297542), (371, 183658), (401, 169918), (458, 148771), (742, 91829), (802, 84959), (1603, 42506), (2807, 24274), (3206, 21253), (5614, 12137)]