68401088.000000000

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{102929}}^1$

素因数の和:103011

約数の個数: 40

約数和(自身を含む): 1735811520

約数和(自身を除く): 963432304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 102929, 205858, 411716, 720503, 823432, 1441006, 1646864, 2882012, 5764024, 6896243, 11528048, 13792486, 27584972, 48273701, 55169944, 96547402, 110339888, 193094804, 386189608, 772379216]

約数ペア:

[(1, 772379216), (2, 386189608), (4, 193094804), (7, 110339888), (8, 96547402), (14, 55169944), (16, 48273701), (28, 27584972), (56, 13792486), (67, 11528048), (112, 6896243), (134, 5764024), (268, 2882012), (469, 1646864), (536, 1441006), (938, 823432), (1072, 720503), (1876, 411716), (3752, 205858), (7504, 102929)]