72697072

素因数分解:

$2^4\times 7^1\times {\mathrm{649081}}^1$

素因数の和:649096

約数の個数: 20

約数和(自身を含む): 160972336

約数和(自身を除く): 88275264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 649081, 1298162, 2596324, 4543567, 5192648, 9087134, 10385296, 18174268, 36348536, 72697072]

約数ペア:

[(1, 72697072), (2, 36348536), (4, 18174268), (7, 10385296), (8, 9087134), (14, 5192648), (16, 4543567), (28, 2596324), (56, 1298162), (112, 649081)]