90378216

素因数分解:

$2^3\times 3^2\times {\mathrm{1255253}}^1$

素因数の和:1255265

約数の個数: 24

約数和(自身を含む): 244774530

約数和(自身を除く): 154396314

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1255253, 2510506, 3765759, 5021012, 7531518, 10042024, 11297277, 15063036, 22594554, 30126072, 45189108, 90378216]

約数ペア:

[(1, 90378216), (2, 45189108), (3, 30126072), (4, 22594554), (6, 15063036), (8, 11297277), (9, 10042024), (12, 7531518), (18, 5021012), (24, 3765759), (36, 2510506), (72, 1255253)]