64968189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4093}}^1$

素因数の和:4157

約数の個数: 32

約数和(自身を含む): 104544384

約数和(自身を除く): 39576195

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 4093, 5291, 12279, 15873, 45023, 53209, 135069, 151441, 159627, 454323, 585299, 1665851, 1755897, 1968733, 4997553, 5906199, 21656063, 64968189]

約数ペア:

[(1, 64968189), (3, 21656063), (11, 5906199), (13, 4997553), (33, 1968733), (37, 1755897), (39, 1665851), (111, 585299), (143, 454323), (407, 159627), (429, 151441), (481, 135069), (1221, 53209), (1443, 45023), (4093, 15873), (5291, 12279)]