73972986

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1759}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 152401920

約数和(自身を除く): 78428934

約数列:

[1, 2, 3, 6, 43, 86, 129, 163, 258, 326, 489, 978, 1759, 3518, 5277, 7009, 10554, 14018, 21027, 42054, 75637, 151274, 226911, 286717, 453822, 573434, 860151, 1720302, 12328831, 24657662, 36986493, 73972986]

約数ペア:

[(1, 73972986), (2, 36986493), (3, 24657662), (6, 12328831), (43, 1720302), (86, 860151), (129, 573434), (163, 453822), (258, 286717), (326, 226911), (489, 151274), (978, 75637), (1759, 42054), (3518, 21027), (5277, 14018), (7009, 10554)]