68918073

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3259}}^1$

素因数の和:3341

約数の個数: 32

約数和(自身を含む): 112665600

約数和(自身を除く): 43747527

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 3021, 3259, 7049, 9777, 21147, 22813, 61921, 68439, 172727, 185763, 433447, 518181, 1209089, 1300341, 3281813, 3627267, 9845439, 22972691, 68918073]

約数ペア:

[(1, 68918073), (3, 22972691), (7, 9845439), (19, 3627267), (21, 3281813), (53, 1300341), (57, 1209089), (133, 518181), (159, 433447), (371, 185763), (399, 172727), (1007, 68439), (1113, 61921), (3021, 22813), (3259, 21147), (7049, 9777)]