87140466

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{691591}}^1$

素因数の和:691606

約数の個数: 24

約数和(自身を含む): 215776704

約数和(自身を除く): 128636238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 691591, 1383182, 2074773, 4149546, 4841137, 6224319, 9682274, 12448638, 14523411, 29046822, 43570233, 87140466]

約数ペア:

[(1, 87140466), (2, 43570233), (3, 29046822), (6, 14523411), (7, 12448638), (9, 9682274), (14, 6224319), (18, 4841137), (21, 4149546), (42, 2074773), (63, 1383182), (126, 691591)]