77771568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{231463}}^1$

素因数の和:231481

約数の個数: 40

約数和(自身を含む): 229612288

約数和(自身を除く): 151840720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 231463, 462926, 694389, 925852, 1388778, 1620241, 1851704, 2777556, 3240482, 3703408, 4860723, 5555112, 6480964, 9721446, 11110224, 12961928, 19442892, 25923856, 38885784, 77771568]

約数ペア:

[(1, 77771568), (2, 38885784), (3, 25923856), (4, 19442892), (6, 12961928), (7, 11110224), (8, 9721446), (12, 6480964), (14, 5555112), (16, 4860723), (21, 3703408), (24, 3240482), (28, 2777556), (42, 1851704), (48, 1620241), (56, 1388778), (84, 925852), (112, 694389), (168, 462926), (336, 231463)]