64398932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2543}}^1$

素因数の和:3047

約数の個数: 24

約数和(自身を含む): 121664256

約数和(自身を除く): 57265324

約数列:

[1, 2, 4, 13, 26, 52, 487, 974, 1948, 2543, 5086, 6331, 10172, 12662, 25324, 33059, 66118, 132236, 1238441, 2476882, 4953764, 16099733, 32199466, 64398932]

約数ペア:

[(1, 64398932), (2, 32199466), (4, 16099733), (13, 4953764), (26, 2476882), (52, 1238441), (487, 132236), (974, 66118), (1948, 33059), (2543, 25324), (5086, 12662), (6331, 10172)]