66721083

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 112250880

約数和(自身を除く): 45529797

約数列:

[1, 3, 11, 13, 29, 31, 33, 39, 87, 93, 143, 173, 319, 341, 377, 403, 429, 519, 899, 957, 1023, 1131, 1209, 1903, 2249, 2697, 4147, 4433, 5017, 5363, 5709, 6747, 9889, 11687, 12441, 13299, 15051, 16089, 24739, 29667, 35061, 55187, 58993, 65221, 69719, 74217, 128557, 155527, 165561, 176979, 195663, 209157, 385671, 466581, 717431, 766909, 1710797, 2021851, 2152293, 2300727, 5132391, 6065553, 22240361, 66721083]

約数ペア:

[(1, 66721083), (3, 22240361), (11, 6065553), (13, 5132391), (29, 2300727), (31, 2152293), (33, 2021851), (39, 1710797), (87, 766909), (93, 717431), (143, 466581), (173, 385671), (319, 209157), (341, 195663), (377, 176979), (403, 165561), (429, 155527), (519, 128557), (899, 74217), (957, 69719), (1023, 65221), (1131, 58993), (1209, 55187), (1903, 35061), (2249, 29667), (2697, 24739), (4147, 16089), (4433, 15051), (5017, 13299), (5363, 12441), (5709, 11687), (6747, 9889)]