80423448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{478711}}^1$

素因数の和:478727

約数の個数: 32

約数和(自身を含む): 229781760

約数和(自身を除く): 149358312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 478711, 957422, 1436133, 1914844, 2872266, 3350977, 3829688, 5744532, 6701954, 10052931, 11489064, 13403908, 20105862, 26807816, 40211724, 80423448]

約数ペア:

[(1, 80423448), (2, 40211724), (3, 26807816), (4, 20105862), (6, 13403908), (7, 11489064), (8, 10052931), (12, 6701954), (14, 5744532), (21, 3829688), (24, 3350977), (28, 2872266), (42, 1914844), (56, 1436133), (84, 957422), (168, 478711)]