69989128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7433}}^1$

素因数の和:7557

約数の個数: 32

約数和(自身を含む): 144516960

約数和(自身を除く): 74527832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 4708, 7433, 9416, 14866, 29732, 59464, 81763, 163526, 327052, 654104, 795331, 1590662, 3181324, 6362648, 8748641, 17497282, 34994564, 69989128]

約数ペア:

[(1, 69989128), (2, 34994564), (4, 17497282), (8, 8748641), (11, 6362648), (22, 3181324), (44, 1590662), (88, 795331), (107, 654104), (214, 327052), (428, 163526), (856, 81763), (1177, 59464), (2354, 29732), (4708, 14866), (7433, 9416)]