64196358

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2963}}^1$

素因数の和:3148

約数の個数: 32

約数和(自身を含む): 134873856

約数和(自身を除く): 70677498

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 942, 2963, 3611, 5926, 7222, 8889, 10833, 17778, 21666, 68149, 136298, 204447, 408894, 465191, 930382, 1395573, 2791146, 10699393, 21398786, 32098179, 64196358]

約数ペア:

[(1, 64196358), (2, 32098179), (3, 21398786), (6, 10699393), (23, 2791146), (46, 1395573), (69, 930382), (138, 465191), (157, 408894), (314, 204447), (471, 136298), (942, 68149), (2963, 21666), (3611, 17778), (5926, 10833), (7222, 8889)]