70473819

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 106057728

約数和(自身を除く): 35583909

約数列:

[1, 3, 13, 31, 39, 71, 93, 213, 403, 821, 923, 1209, 2201, 2463, 2769, 6603, 10673, 25451, 28613, 32019, 58291, 76353, 85839, 174873, 330863, 757783, 992589, 1807021, 2273349, 5421063, 23491273, 70473819]

約数ペア:

[(1, 70473819), (3, 23491273), (13, 5421063), (31, 2273349), (39, 1807021), (71, 992589), (93, 757783), (213, 330863), (403, 174873), (821, 85839), (923, 76353), (1209, 58291), (2201, 32019), (2463, 28613), (2769, 25451), (6603, 10673)]