68116370

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{2837}}^1$

素因数の和:2872

約数の個数: 40

約数和(自身を含む): 143086284

約数和(自身を除く): 74969914

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 2837, 3430, 4802, 5674, 12005, 14185, 19859, 24010, 28370, 39718, 99295, 139013, 198590, 278026, 695065, 973091, 1390130, 1946182, 4865455, 6811637, 9730910, 13623274, 34058185, 68116370]

約数ペア:

[(1, 68116370), (2, 34058185), (5, 13623274), (7, 9730910), (10, 6811637), (14, 4865455), (35, 1946182), (49, 1390130), (70, 973091), (98, 695065), (245, 278026), (343, 198590), (490, 139013), (686, 99295), (1715, 39718), (2401, 28370), (2837, 24010), (3430, 19859), (4802, 14185), (5674, 12005)]