89417072

素因数分解:

$2^4\times {\mathrm{1303}}^1\times {\mathrm{4289}}^1$

素因数の和:5600

約数の個数: 20

約数和(自身を含む): 173418960

約数和(自身を除く): 84001888

約数列:

[1, 2, 4, 8, 16, 1303, 2606, 4289, 5212, 8578, 10424, 17156, 20848, 34312, 68624, 5588567, 11177134, 22354268, 44708536, 89417072]

約数ペア:

[(1, 89417072), (2, 44708536), (4, 22354268), (8, 11177134), (16, 5588567), (1303, 68624), (2606, 34312), (4289, 20848), (5212, 17156), (8578, 10424)]