86724790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{3083}}^1$

素因数の和:3216

約数の個数: 32

約数和(自身を含む): 163205280

約数和(自身を除く): 76480490

約数列:

[1, 2, 5, 10, 29, 58, 97, 145, 194, 290, 485, 970, 2813, 3083, 5626, 6166, 14065, 15415, 28130, 30830, 89407, 178814, 299051, 447035, 598102, 894070, 1495255, 2990510, 8672479, 17344958, 43362395, 86724790]

約数ペア:

[(1, 86724790), (2, 43362395), (5, 17344958), (10, 8672479), (29, 2990510), (58, 1495255), (97, 894070), (145, 598102), (194, 447035), (290, 299051), (485, 178814), (970, 89407), (2813, 30830), (3083, 28130), (5626, 15415), (6166, 14065)]