68724081

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2861}}^1$

素因数の和:3041

約数の個数: 24

約数和(自身を含む): 105813864

約数和(自身を除く): 37089783

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 2669, 2861, 8007, 8583, 24021, 25749, 48637, 145911, 437733, 449177, 1347531, 4042593, 7636009, 22908027, 68724081]

約数ペア:

[(1, 68724081), (3, 22908027), (9, 7636009), (17, 4042593), (51, 1347531), (153, 449177), (157, 437733), (471, 145911), (1413, 48637), (2669, 25749), (2861, 24021), (8007, 8583)]