64496778

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{21893}}^1$

素因数の和:22389

約数の個数: 16

約数和(自身を含む): 129262176

約数和(自身を除く): 64765398

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 21893, 43786, 65679, 131358, 10749463, 21498926, 32248389, 64496778]

約数ペア:

[(1, 64496778), (2, 32248389), (3, 21498926), (6, 10749463), (491, 131358), (982, 65679), (1473, 43786), (2946, 21893)]