68249804

素因数分解:

$2^2\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{1637}}^1$

素因数の和:3137

約数の個数: 24

約数和(自身を含む): 136674720

約数和(自身を除く): 68424916

約数列:

[1, 2, 4, 7, 14, 28, 1489, 1637, 2978, 3274, 5956, 6548, 10423, 11459, 20846, 22918, 41692, 45836, 2437493, 4874986, 9749972, 17062451, 34124902, 68249804]

約数ペア:

[(1, 68249804), (2, 34124902), (4, 17062451), (7, 9749972), (14, 4874986), (28, 2437493), (1489, 45836), (1637, 41692), (2978, 22918), (3274, 20846), (5956, 11459), (6548, 10423)]