81383248

素因数分解:

$2^4\times {\mathrm{1879}}^1\times {\mathrm{2707}}^1$

素因数の和:4594

約数の個数: 20

約数和(自身を含む): 157822240

約数和(自身を除く): 76438992

約数列:

[1, 2, 4, 8, 16, 1879, 2707, 3758, 5414, 7516, 10828, 15032, 21656, 30064, 43312, 5086453, 10172906, 20345812, 40691624, 81383248]

約数ペア:

[(1, 81383248), (2, 40691624), (4, 20345812), (8, 10172906), (16, 5086453), (1879, 43312), (2707, 30064), (3758, 21656), (5414, 15032), (7516, 10828)]