80384664

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71263}}^1$

素因数の和:71319

約数の個数: 32

約数和(自身を含む): 205240320

約数和(自身を除く): 124855656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 71263, 142526, 213789, 285052, 427578, 570104, 855156, 1710312, 3349361, 6698722, 10048083, 13397444, 20096166, 26794888, 40192332, 80384664]

約数ペア:

[(1, 80384664), (2, 40192332), (3, 26794888), (4, 20096166), (6, 13397444), (8, 10048083), (12, 6698722), (24, 3349361), (47, 1710312), (94, 855156), (141, 570104), (188, 427578), (282, 285052), (376, 213789), (564, 142526), (1128, 71263)]