72814608

素因数分解:

$2^4\times 3^2\times {\mathrm{505657}}^1$

素因数の和:505671

約数の個数: 30

約数和(自身を含む): 203780174

約数和(自身を除く): 130965566

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 505657, 1011314, 1516971, 2022628, 3033942, 4045256, 4550913, 6067884, 8090512, 9101826, 12135768, 18203652, 24271536, 36407304, 72814608]

約数ペア:

[(1, 72814608), (2, 36407304), (3, 24271536), (4, 18203652), (6, 12135768), (8, 9101826), (9, 8090512), (12, 6067884), (16, 4550913), (18, 4045256), (24, 3033942), (36, 2022628), (48, 1516971), (72, 1011314), (144, 505657)]