82651719

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 119370240

約数和(自身を除く): 36718521

約数列:

[1, 3, 23, 43, 69, 89, 129, 267, 313, 939, 989, 2047, 2967, 3827, 6141, 7199, 11481, 13459, 21597, 27857, 40377, 83571, 88021, 264063, 309557, 640711, 928671, 1197851, 1922133, 3593553, 27550573, 82651719]

約数ペア:

[(1, 82651719), (3, 27550573), (23, 3593553), (43, 1922133), (69, 1197851), (89, 928671), (129, 640711), (267, 309557), (313, 264063), (939, 88021), (989, 83571), (2047, 40377), (2967, 27857), (3827, 21597), (6141, 13459), (7199, 11481)]