73984311945

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{16871}}^1$

素因数の和:17147

約数の個数: 96

約数和(自身を含む): 141498040320

約数和(自身を除く): 67513728375

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 223, 285, 345, 437, 669, 855, 1035, 1115, 1311, 2007, 2185, 3345, 3933, 4237, 5129, 6555, 10035, 12711, 15387, 16871, 19665, 21185, 25645, 38133, 46161, 50613, 63555, 76935, 84355, 97451, 151839, 190665, 230805, 253065, 292353, 320549, 388033, 487255, 759195, 877059, 961647, 1164099, 1461765, 1602745, 1940165, 2884941, 3492297, 3762233, 4385295, 4808235, 5820495, 7372627, 11286699, 14424705, 17461485, 18811165, 22117881, 33860097, 36863135, 56433495, 66353643, 71482427, 86531359, 110589405, 169300485, 214447281, 259594077, 331768215, 357412135, 432656795, 643341843, 778782231, 1072236405, 1297970385, 1644095821, 3216709215, 3893911155, 4932287463, 8220479105, 14796862389, 24661437315, 73984311945]

約数ペア:

[(1, 73984311945), (3, 24661437315), (5, 14796862389), (9, 8220479105), (15, 4932287463), (19, 3893911155), (23, 3216709215), (45, 1644095821), (57, 1297970385), (69, 1072236405), (95, 778782231), (115, 643341843), (171, 432656795), (207, 357412135), (223, 331768215), (285, 259594077), (345, 214447281), (437, 169300485), (669, 110589405), (855, 86531359), (1035, 71482427), (1115, 66353643), (1311, 56433495), (2007, 36863135), (2185, 33860097), (3345, 22117881), (3933, 18811165), (4237, 17461485), (5129, 14424705), (6555, 11286699), (10035, 7372627), (12711, 5820495), (15387, 4808235), (16871, 4385295), (19665, 3762233), (21185, 3492297), (25645, 2884941), (38133, 1940165), (46161, 1602745), (50613, 1461765), (63555, 1164099), (76935, 961647), (84355, 877059), (97451, 759195), (151839, 487255), (190665, 388033), (230805, 320549), (253065, 292353)]