80974544

素因数分解:

$2^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2749}}^1$

素因数の和:3027

約数の個数: 40

約数和(自身を含む): 180048000

約数和(自身を除く): 99073456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 263, 526, 1052, 1841, 2104, 2749, 3682, 4208, 5498, 7364, 10996, 14728, 19243, 21992, 29456, 38486, 43984, 76972, 153944, 307888, 722987, 1445974, 2891948, 5060909, 5783896, 10121818, 11567792, 20243636, 40487272, 80974544]

約数ペア:

[(1, 80974544), (2, 40487272), (4, 20243636), (7, 11567792), (8, 10121818), (14, 5783896), (16, 5060909), (28, 2891948), (56, 1445974), (112, 722987), (263, 307888), (526, 153944), (1052, 76972), (1841, 43984), (2104, 38486), (2749, 29456), (3682, 21992), (4208, 19243), (5498, 14728), (7364, 10996)]