51529564

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2789}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 93744000

約数和(自身を除く): 42214436

約数列:

[1, 2, 4, 31, 62, 124, 149, 298, 596, 2789, 4619, 5578, 9238, 11156, 18476, 86459, 172918, 345836, 415561, 831122, 1662244, 12882391, 25764782, 51529564]

約数ペア:

[(1, 51529564), (2, 25764782), (4, 12882391), (31, 1662244), (62, 831122), (124, 415561), (149, 345836), (298, 172918), (596, 86459), (2789, 18476), (4619, 11156), (5578, 9238)]