90749264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7759}}^1$

素因数の和:7827

約数の個数: 40

約数和(自身を含む): 190523520

約数和(自身を除く): 99774256

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 7759, 11696, 15518, 31036, 62072, 124144, 131903, 263806, 333637, 527612, 667274, 1055224, 1334548, 2110448, 2669096, 5338192, 5671829, 11343658, 22687316, 45374632, 90749264]

約数ペア:

[(1, 90749264), (2, 45374632), (4, 22687316), (8, 11343658), (16, 5671829), (17, 5338192), (34, 2669096), (43, 2110448), (68, 1334548), (86, 1055224), (136, 667274), (172, 527612), (272, 333637), (344, 263806), (688, 131903), (731, 124144), (1462, 62072), (2924, 31036), (5848, 15518), (7759, 11696)]