67277138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{12923}}^1$

素因数の和:13081

約数の個数: 16

約数和(自身を含む): 107010720

約数和(自身を除く): 39733582

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 12923, 25846, 245537, 491074, 1770451, 3540902, 33638569, 67277138]

約数ペア:

[(1, 67277138), (2, 33638569), (19, 3540902), (38, 1770451), (137, 491074), (274, 245537), (2603, 25846), (5206, 12923)]