71398262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{17491}}^1$

素因数の和:17663

約数の個数: 16

約数和(自身を含む): 116076912

約数和(自身を除く): 44678650

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 17491, 34982, 227383, 454766, 2746087, 5492174, 35699131, 71398262]

約数ペア:

[(1, 71398262), (2, 35699131), (13, 5492174), (26, 2746087), (157, 454766), (314, 227383), (2041, 34982), (4082, 17491)]