71287576

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1697}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 137538000

約数和(自身を除く): 66250424

約数列:

[1, 2, 4, 8, 59, 89, 118, 178, 236, 356, 472, 712, 1697, 3394, 5251, 6788, 10502, 13576, 21004, 42008, 100123, 151033, 200246, 302066, 400492, 604132, 800984, 1208264, 8910947, 17821894, 35643788, 71287576]

約数ペア:

[(1, 71287576), (2, 35643788), (4, 17821894), (8, 8910947), (59, 1208264), (89, 800984), (118, 604132), (178, 400492), (236, 302066), (356, 200246), (472, 151033), (712, 100123), (1697, 42008), (3394, 21004), (5251, 13576), (6788, 10502)]