81056258

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{5087}}^1$

素因数の和:5377

約数の個数: 16

約数和(自身を含む): 126019584

約数和(自身を除く): 44963326

約数列:

[1, 2, 31, 62, 257, 514, 5087, 7967, 10174, 15934, 157697, 315394, 1307359, 2614718, 40528129, 81056258]

約数ペア:

[(1, 81056258), (2, 40528129), (31, 2614718), (62, 1307359), (257, 315394), (514, 157697), (5087, 15934), (7967, 10174)]