77245028

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{64157}}^1$

素因数の和:64211

約数の個数: 24

約数和(自身を含む): 158085312

約数和(自身を除く): 80840284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 64157, 128314, 256628, 449099, 898198, 1796396, 2758751, 5517502, 11035004, 19311257, 38622514, 77245028]

約数ペア:

[(1, 77245028), (2, 38622514), (4, 19311257), (7, 11035004), (14, 5517502), (28, 2758751), (43, 1796396), (86, 898198), (172, 449099), (301, 256628), (602, 128314), (1204, 64157)]