86671935

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1757

約数の個数: 72

約数和(自身を含む): 182463840

約数和(自身を除く): 95791905

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 49, 63, 69, 105, 115, 147, 161, 207, 245, 315, 345, 441, 483, 735, 805, 1035, 1127, 1449, 1709, 2205, 2415, 3381, 5127, 5635, 7245, 8545, 10143, 11963, 15381, 16905, 25635, 35889, 39307, 50715, 59815, 76905, 83741, 107667, 117921, 179445, 196535, 251223, 275149, 353763, 418705, 538335, 589605, 753669, 825447, 1256115, 1375745, 1768815, 1926043, 2476341, 3768345, 4127235, 5778129, 9630215, 12381705, 17334387, 28890645, 86671935]

約数ペア:

[(1, 86671935), (3, 28890645), (5, 17334387), (7, 12381705), (9, 9630215), (15, 5778129), (21, 4127235), (23, 3768345), (35, 2476341), (45, 1926043), (49, 1768815), (63, 1375745), (69, 1256115), (105, 825447), (115, 753669), (147, 589605), (161, 538335), (207, 418705), (245, 353763), (315, 275149), (345, 251223), (441, 196535), (483, 179445), (735, 117921), (805, 107667), (1035, 83741), (1127, 76905), (1449, 59815), (1709, 50715), (2205, 39307), (2415, 35889), (3381, 25635), (5127, 16905), (5635, 15381), (7245, 11963), (8545, 10143)]