80911404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{321077}}^1$

素因数の和:321094

約数の個数: 36

約数和(自身を含む): 233744784

約数和(自身を除く): 152833380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 321077, 642154, 963231, 1284308, 1926462, 2247539, 2889693, 3852924, 4495078, 5779386, 6742617, 8990156, 11558772, 13485234, 20227851, 26970468, 40455702, 80911404]

約数ペア:

[(1, 80911404), (2, 40455702), (3, 26970468), (4, 20227851), (6, 13485234), (7, 11558772), (9, 8990156), (12, 6742617), (14, 5779386), (18, 4495078), (21, 3852924), (28, 2889693), (36, 2247539), (42, 1926462), (63, 1284308), (84, 963231), (126, 642154), (252, 321077)]