68455768

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{54503}}^1$

素因数の和:54666

約数の個数: 16

約数和(自身を含む): 129174480

約数和(自身を除く): 60718712

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 54503, 109006, 218012, 436024, 8556971, 17113942, 34227884, 68455768]

約数ペア:

[(1, 68455768), (2, 34227884), (4, 17113942), (8, 8556971), (157, 436024), (314, 218012), (628, 109006), (1256, 54503)]