81625404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{26263}}^1$

素因数の和:26314

約数の個数: 48

約数和(自身を含む): 223559168

約数和(自身を除く): 141933764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 26263, 52526, 78789, 105052, 157578, 183841, 315156, 367682, 551523, 735364, 971731, 1103046, 1943462, 2206092, 2915193, 3886924, 5830386, 6802117, 11660772, 13604234, 20406351, 27208468, 40812702, 81625404]

約数ペア:

[(1, 81625404), (2, 40812702), (3, 27208468), (4, 20406351), (6, 13604234), (7, 11660772), (12, 6802117), (14, 5830386), (21, 3886924), (28, 2915193), (37, 2206092), (42, 1943462), (74, 1103046), (84, 971731), (111, 735364), (148, 551523), (222, 367682), (259, 315156), (444, 183841), (518, 157578), (777, 105052), (1036, 78789), (1554, 52526), (3108, 26263)]