74818839

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 107864064

約数和(自身を除く): 33045225

約数列:

[1, 3, 23, 43, 69, 129, 151, 167, 453, 501, 989, 2967, 3473, 3841, 6493, 7181, 10419, 11523, 19479, 21543, 25217, 75651, 149339, 165163, 448017, 495489, 579991, 1084331, 1739973, 3252993, 24939613, 74818839]

約数ペア:

[(1, 74818839), (3, 24939613), (23, 3252993), (43, 1739973), (69, 1084331), (129, 579991), (151, 495489), (167, 448017), (453, 165163), (501, 149339), (989, 75651), (2967, 25217), (3473, 21543), (3841, 19479), (6493, 11523), (7181, 10419)]