80578932

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{19577}}^1$

素因数の和:19605

約数の個数: 48

約数和(自身を含む): 219273600

約数和(自身を除く): 138694668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 19577, 39154, 58731, 78308, 117462, 137039, 234924, 274078, 411117, 548156, 822234, 959273, 1644468, 1918546, 2877819, 3837092, 5755638, 6714911, 11511276, 13429822, 20144733, 26859644, 40289466, 80578932]

約数ペア:

[(1, 80578932), (2, 40289466), (3, 26859644), (4, 20144733), (6, 13429822), (7, 11511276), (12, 6714911), (14, 5755638), (21, 3837092), (28, 2877819), (42, 1918546), (49, 1644468), (84, 959273), (98, 822234), (147, 548156), (196, 411117), (294, 274078), (343, 234924), (588, 137039), (686, 117462), (1029, 78308), (1372, 58731), (2058, 39154), (4116, 19577)]