68279312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{224603}}^1$

素因数の和:224630

約数の個数: 20

約数和(自身を含む): 139254480

約数和(自身を除く): 70975168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 224603, 449206, 898412, 1796824, 3593648, 4267457, 8534914, 17069828, 34139656, 68279312]

約数ペア:

[(1, 68279312), (2, 34139656), (4, 17069828), (8, 8534914), (16, 4267457), (19, 3593648), (38, 1796824), (76, 898412), (152, 449206), (304, 224603)]