66984694

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{751}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 120416256

約数和(自身を除く): 53431562

約数列:

[1, 2, 7, 14, 23, 46, 161, 277, 322, 554, 751, 1502, 1939, 3878, 5257, 6371, 10514, 12742, 17273, 34546, 44597, 89194, 120911, 208027, 241822, 416054, 1456189, 2912378, 4784621, 9569242, 33492347, 66984694]

約数ペア:

[(1, 66984694), (2, 33492347), (7, 9569242), (14, 4784621), (23, 2912378), (46, 1456189), (161, 416054), (277, 241822), (322, 208027), (554, 120911), (751, 89194), (1502, 44597), (1939, 34546), (3878, 17273), (5257, 12742), (6371, 10514)]