72482744

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 138720000

約数和(自身を除く): 66237256

約数列:

[1, 2, 4, 8, 67, 134, 268, 271, 499, 536, 542, 998, 1084, 1996, 2168, 3992, 18157, 33433, 36314, 66866, 72628, 133732, 135229, 145256, 267464, 270458, 540916, 1081832, 9060343, 18120686, 36241372, 72482744]

約数ペア:

[(1, 72482744), (2, 36241372), (4, 18120686), (8, 9060343), (67, 1081832), (134, 540916), (268, 270458), (271, 267464), (499, 145256), (536, 135229), (542, 133732), (998, 72628), (1084, 66866), (1996, 36314), (2168, 33433), (3992, 18157)]