8780688002

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{3359}}^1$

素因数の和:3922

約数の個数: 32

約数和(自身を含む): 13716864000

約数和(自身を除く): 4936175998

約数列:

[1, 2, 41, 71, 82, 142, 449, 898, 2911, 3359, 5822, 6718, 18409, 31879, 36818, 63758, 137719, 238489, 275438, 476978, 1307039, 1508191, 2614078, 3016382, 9778049, 19556098, 61835831, 107081561, 123671662, 214163122, 4390344001, 8780688002]

約数ペア:

[(1, 8780688002), (2, 4390344001), (41, 214163122), (71, 123671662), (82, 107081561), (142, 61835831), (449, 19556098), (898, 9778049), (2911, 3016382), (3359, 2614078), (5822, 1508191), (6718, 1307039), (18409, 476978), (31879, 275438), (36818, 238489), (63758, 137719)]