89398192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22621}}^1$

素因数の和:22661

約数の個数: 40

約数和(自身を含む): 196358960

約数和(自身を除く): 106960768

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 22621, 45242, 90484, 180968, 294073, 361936, 429799, 588146, 859598, 1176292, 1719196, 2352584, 3438392, 4705168, 5587387, 6876784, 11174774, 22349548, 44699096, 89398192]

約数ペア:

[(1, 89398192), (2, 44699096), (4, 22349548), (8, 11174774), (13, 6876784), (16, 5587387), (19, 4705168), (26, 3438392), (38, 2352584), (52, 1719196), (76, 1176292), (104, 859598), (152, 588146), (208, 429799), (247, 361936), (304, 294073), (494, 180968), (988, 90484), (1976, 45242), (3952, 22621)]