66866150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{102871}}^1$

素因数の和:102896

約数の個数: 24

約数和(自身を含む): 133939344

約数和(自身を除く): 67073194

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 102871, 205742, 514355, 1028710, 1337323, 2571775, 2674646, 5143550, 6686615, 13373230, 33433075, 66866150]

約数ペア:

[(1, 66866150), (2, 33433075), (5, 13373230), (10, 6686615), (13, 5143550), (25, 2674646), (26, 2571775), (50, 1337323), (65, 1028710), (130, 514355), (325, 205742), (650, 102871)]