68351906

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2687}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 123863040

約数和(自身を除く): 55511134

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 322, 553, 1106, 1817, 2687, 3634, 5374, 12719, 18809, 25438, 37618, 61801, 123602, 212273, 424546, 432607, 865214, 1485911, 2971822, 4882279, 9764558, 34175953, 68351906]

約数ペア:

[(1, 68351906), (2, 34175953), (7, 9764558), (14, 4882279), (23, 2971822), (46, 1485911), (79, 865214), (158, 432607), (161, 424546), (322, 212273), (553, 123602), (1106, 61801), (1817, 37618), (2687, 25438), (3634, 18809), (5374, 12719)]