72610868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{9539}}^1$

素因数の和:9727

約数の個数: 24

約数和(自身を含む): 139436640

約数和(自身を除く): 66825772

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 7612, 9539, 19078, 38156, 104929, 209858, 419716, 1650247, 3300494, 6600988, 18152717, 36305434, 72610868]

約数ペア:

[(1, 72610868), (2, 36305434), (4, 18152717), (11, 6600988), (22, 3300494), (44, 1650247), (173, 419716), (346, 209858), (692, 104929), (1903, 38156), (3806, 19078), (7612, 9539)]