68192368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{224317}}^1$

素因数の和:224344

約数の個数: 20

約数和(自身を含む): 139077160

約数和(自身を除く): 70884792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 224317, 448634, 897268, 1794536, 3589072, 4262023, 8524046, 17048092, 34096184, 68192368]

約数ペア:

[(1, 68192368), (2, 34096184), (4, 17048092), (8, 8524046), (16, 4262023), (19, 3589072), (38, 1794536), (76, 897268), (152, 448634), (304, 224317)]