71608743

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16139}}^1$

素因数の和:16191

約数の個数: 24

約数和(自身を含む): 113302800

約数和(自身を除く): 41694057

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 16139, 48417, 145251, 274363, 468031, 823089, 1404093, 2469267, 4212279, 7956527, 23869581, 71608743]

約数ペア:

[(1, 71608743), (3, 23869581), (9, 7956527), (17, 4212279), (29, 2469267), (51, 1404093), (87, 823089), (153, 468031), (261, 274363), (493, 145251), (1479, 48417), (4437, 16139)]