72667690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{427457}}^1$

素因数の和:427481

約数の個数: 16

約数和(自身を含む): 138496392

約数和(自身を除く): 65828702

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 427457, 854914, 2137285, 4274570, 7266769, 14533538, 36333845, 72667690]

約数ペア:

[(1, 72667690), (2, 36333845), (5, 14533538), (10, 7266769), (17, 4274570), (34, 2137285), (85, 854914), (170, 427457)]