65293264

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{94903}}^1$

素因数の和:94954

約数の個数: 20

約数和(自身を含む): 129449056

約数和(自身を除く): 64155792

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 94903, 189806, 379612, 759224, 1518448, 4080829, 8161658, 16323316, 32646632, 65293264]

約数ペア:

[(1, 65293264), (2, 32646632), (4, 16323316), (8, 8161658), (16, 4080829), (43, 1518448), (86, 759224), (172, 379612), (344, 189806), (688, 94903)]