66082120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127081}}^1$

素因数の和:127105

約数の個数: 32

約数和(自身を含む): 160123320

約数和(自身を除く): 94041200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 127081, 254162, 508324, 635405, 1016648, 1270810, 1652053, 2541620, 3304106, 5083240, 6608212, 8260265, 13216424, 16520530, 33041060, 66082120]

約数ペア:

[(1, 66082120), (2, 33041060), (4, 16520530), (5, 13216424), (8, 8260265), (10, 6608212), (13, 5083240), (20, 3304106), (26, 2541620), (40, 1652053), (52, 1270810), (65, 1016648), (104, 635405), (130, 508324), (260, 254162), (520, 127081)]