85581808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24203}}^1$

素因数の和:24241

約数の個数: 40

約数和(自身を含む): 189081648

約数和(自身を除く): 103499840

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 24203, 48406, 96812, 193624, 314639, 387248, 411451, 629278, 822902, 1258556, 1645804, 2517112, 3291608, 5034224, 5348863, 6583216, 10697726, 21395452, 42790904, 85581808]

約数ペア:

[(1, 85581808), (2, 42790904), (4, 21395452), (8, 10697726), (13, 6583216), (16, 5348863), (17, 5034224), (26, 3291608), (34, 2517112), (52, 1645804), (68, 1258556), (104, 822902), (136, 629278), (208, 411451), (221, 387248), (272, 314639), (442, 193624), (884, 96812), (1768, 48406), (3536, 24203)]