31930854

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5381}}^1$

素因数の和:5452

約数の個数: 32

約数和(自身を含む): 68200704

約数和(自身を除く): 36269850

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5381, 5934, 10762, 16143, 32286, 123763, 231383, 247526, 371289, 462766, 694149, 742578, 1388298, 5321809, 10643618, 15965427, 31930854]

約数ペア:

[(1, 31930854), (2, 15965427), (3, 10643618), (6, 5321809), (23, 1388298), (43, 742578), (46, 694149), (69, 462766), (86, 371289), (129, 247526), (138, 231383), (258, 123763), (989, 32286), (1978, 16143), (2967, 10762), (5381, 5934)]