71608154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{17491}}^1$

素因数の和:17605

約数の個数: 16

約数和(自身を含む): 113348160

約数和(自身を除く): 41740006

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 17491, 34982, 402293, 804586, 1556699, 3113398, 35804077, 71608154]

約数ペア:

[(1, 71608154), (2, 35804077), (23, 3113398), (46, 1556699), (89, 804586), (178, 402293), (2047, 34982), (4094, 17491)]