83689984

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1273

約数の個数: 80

約数和(自身を含む): 201326400

約数和(自身を除く): 117636416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1229, 1792, 2128, 2432, 2458, 3584, 4256, 4864, 4916, 8512, 8603, 9728, 9832, 17024, 17206, 19664, 23351, 34048, 34412, 39328, 46702, 68096, 68824, 78656, 93404, 137648, 157312, 163457, 186808, 275296, 314624, 326914, 373616, 550592, 629248, 653828, 747232, 1101184, 1307656, 1494464, 2202368, 2615312, 2988928, 4404736, 5230624, 5977856, 10461248, 11955712, 20922496, 41844992, 83689984]

約数ペア:

[(1, 83689984), (2, 41844992), (4, 20922496), (7, 11955712), (8, 10461248), (14, 5977856), (16, 5230624), (19, 4404736), (28, 2988928), (32, 2615312), (38, 2202368), (56, 1494464), (64, 1307656), (76, 1101184), (112, 747232), (128, 653828), (133, 629248), (152, 550592), (224, 373616), (256, 326914), (266, 314624), (304, 275296), (448, 186808), (512, 163457), (532, 157312), (608, 137648), (896, 93404), (1064, 78656), (1216, 68824), (1229, 68096), (1792, 46702), (2128, 39328), (2432, 34412), (2458, 34048), (3584, 23351), (4256, 19664), (4864, 17206), (4916, 17024), (8512, 9832), (8603, 9728)]