90843484

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1282

約数の個数: 36

約数和(自身を含む): 171093384

約数和(自身を除く): 80249900

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 361, 722, 1007, 1187, 1444, 2014, 2374, 4028, 4748, 19133, 22553, 38266, 45106, 62911, 76532, 90212, 125822, 251644, 428507, 857014, 1195309, 1714028, 2390618, 4781236, 22710871, 45421742, 90843484]

約数ペア:

[(1, 90843484), (2, 45421742), (4, 22710871), (19, 4781236), (38, 2390618), (53, 1714028), (76, 1195309), (106, 857014), (212, 428507), (361, 251644), (722, 125822), (1007, 90212), (1187, 76532), (1444, 62911), (2014, 45106), (2374, 38266), (4028, 22553), (4748, 19133)]