68036072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 77115928

約数列:

[1, 2, 4, 8, 13, 26, 31, 47, 52, 62, 94, 104, 124, 188, 248, 376, 403, 449, 611, 806, 898, 1222, 1457, 1612, 1796, 2444, 2914, 3224, 3592, 4888, 5828, 5837, 11656, 11674, 13919, 18941, 21103, 23348, 27838, 37882, 42206, 46696, 55676, 75764, 84412, 111352, 151528, 168824, 180947, 274339, 361894, 548678, 654193, 723788, 1097356, 1308386, 1447576, 2194712, 2616772, 5233544, 8504509, 17009018, 34018036, 68036072]

約数ペア:

[(1, 68036072), (2, 34018036), (4, 17009018), (8, 8504509), (13, 5233544), (26, 2616772), (31, 2194712), (47, 1447576), (52, 1308386), (62, 1097356), (94, 723788), (104, 654193), (124, 548678), (188, 361894), (248, 274339), (376, 180947), (403, 168824), (449, 151528), (611, 111352), (806, 84412), (898, 75764), (1222, 55676), (1457, 46696), (1612, 42206), (1796, 37882), (2444, 27838), (2914, 23348), (3224, 21103), (3592, 18941), (4888, 13919), (5828, 11674), (5837, 11656)]