64391296

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{11699}}^1$

素因数の和:11756

約数の個数: 32

約数和(自身を含む): 131274000

約数和(自身を除く): 66882704

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 11699, 23398, 46796, 93592, 187184, 374368, 503057, 748736, 1006114, 1497472, 2012228, 4024456, 8048912, 16097824, 32195648, 64391296]

約数ペア:

[(1, 64391296), (2, 32195648), (4, 16097824), (8, 8048912), (16, 4024456), (32, 2012228), (43, 1497472), (64, 1006114), (86, 748736), (128, 503057), (172, 374368), (344, 187184), (688, 93592), (1376, 46796), (2752, 23398), (5504, 11699)]