70540808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2579}}^1$

素因数の和:2861

約数の個数: 32

約数和(自身を含む): 143035200

約数和(自身を除く): 72494392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 263, 526, 1052, 2104, 2579, 3419, 5158, 6838, 10316, 13676, 20632, 27352, 33527, 67054, 134108, 268216, 678277, 1356554, 2713108, 5426216, 8817601, 17635202, 35270404, 70540808]

約数ペア:

[(1, 70540808), (2, 35270404), (4, 17635202), (8, 8817601), (13, 5426216), (26, 2713108), (52, 1356554), (104, 678277), (263, 268216), (526, 134108), (1052, 67054), (2104, 33527), (2579, 27352), (3419, 20632), (5158, 13676), (6838, 10316)]