78944992

素因数分解:

$2^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1789}}^1$

素因数の和:2003

約数の個数: 48

約数和(自身を含む): 178627680

約数和(自身を除く): 99682688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 197, 224, 394, 788, 1379, 1576, 1789, 2758, 3152, 3578, 5516, 6304, 7156, 11032, 12523, 14312, 22064, 25046, 28624, 44128, 50092, 57248, 100184, 200368, 352433, 400736, 704866, 1409732, 2467031, 2819464, 4934062, 5638928, 9868124, 11277856, 19736248, 39472496, 78944992]

約数ペア:

[(1, 78944992), (2, 39472496), (4, 19736248), (7, 11277856), (8, 9868124), (14, 5638928), (16, 4934062), (28, 2819464), (32, 2467031), (56, 1409732), (112, 704866), (197, 400736), (224, 352433), (394, 200368), (788, 100184), (1379, 57248), (1576, 50092), (1789, 44128), (2758, 28624), (3152, 25046), (3578, 22064), (5516, 14312), (6304, 12523), (7156, 11032)]