65313904

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{94933}}^1$

素因数の和:94984

約数の個数: 20

約数和(自身を含む): 129489976

約数和(自身を除く): 64176072

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 94933, 189866, 379732, 759464, 1518928, 4082119, 8164238, 16328476, 32656952, 65313904]

約数ペア:

[(1, 65313904), (2, 32656952), (4, 16328476), (8, 8164238), (16, 4082119), (43, 1518928), (86, 759464), (172, 379732), (344, 189866), (688, 94933)]