80534578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{51691}}^1$

素因数の和:51753

約数の個数: 16

約数和(自身を含む): 130263840

約数和(自身を除く): 49729262

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 51691, 103382, 982129, 1964258, 2119331, 4238662, 40267289, 80534578]

約数ペア:

[(1, 80534578), (2, 40267289), (19, 4238662), (38, 2119331), (41, 1964258), (82, 982129), (779, 103382), (1558, 51691)]