72539028

素因数分解:

$2^2\times 3^2\times {\mathrm{1009}}^1\times {\mathrm{1997}}^1$

素因数の和:3016

約数の個数: 36

約数和(自身を含む): 183636180

約数和(自身を除く): 111097152

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1009, 1997, 2018, 3027, 3994, 4036, 5991, 6054, 7988, 9081, 11982, 12108, 17973, 18162, 23964, 35946, 36324, 71892, 2014973, 4029946, 6044919, 8059892, 12089838, 18134757, 24179676, 36269514, 72539028]

約数ペア:

[(1, 72539028), (2, 36269514), (3, 24179676), (4, 18134757), (6, 12089838), (9, 8059892), (12, 6044919), (18, 4029946), (36, 2014973), (1009, 71892), (1997, 36324), (2018, 35946), (3027, 23964), (3994, 18162), (4036, 17973), (5991, 12108), (6054, 11982), (7988, 9081)]