71285868

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{8647}}^1$

素因数の和:8886

約数の個数: 36

約数和(自身を含む): 181002640

約数和(自身を除く): 109716772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2748, 4122, 8244, 8647, 17294, 25941, 34588, 51882, 77823, 103764, 155646, 311292, 1980163, 3960326, 5940489, 7920652, 11880978, 17821467, 23761956, 35642934, 71285868]

約数ペア:

[(1, 71285868), (2, 35642934), (3, 23761956), (4, 17821467), (6, 11880978), (9, 7920652), (12, 5940489), (18, 3960326), (36, 1980163), (229, 311292), (458, 155646), (687, 103764), (916, 77823), (1374, 51882), (2061, 34588), (2748, 25941), (4122, 17294), (8244, 8647)]