72709119

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2341}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 131526720

約数和(自身を除く): 58817601

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 153, 203, 261, 357, 493, 609, 1071, 1479, 1827, 2341, 3451, 4437, 7023, 10353, 16387, 21069, 31059, 39797, 49161, 67889, 119391, 147483, 203667, 278579, 358173, 475223, 611001, 835737, 1154113, 1425669, 2507211, 3462339, 4277007, 8078791, 10387017, 24236373, 72709119]

約数ペア:

[(1, 72709119), (3, 24236373), (7, 10387017), (9, 8078791), (17, 4277007), (21, 3462339), (29, 2507211), (51, 1425669), (63, 1154113), (87, 835737), (119, 611001), (153, 475223), (203, 358173), (261, 278579), (357, 203667), (493, 147483), (609, 119391), (1071, 67889), (1479, 49161), (1827, 39797), (2341, 31059), (3451, 21069), (4437, 16387), (7023, 10353)]