64169744

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{39709}}^1$

素因数の和:39818

約数の個数: 20

約数和(自身を含む): 125563020

約数和(自身を除く): 61393276

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 39709, 79418, 158836, 317672, 635344, 4010609, 8021218, 16042436, 32084872, 64169744]

約数ペア:

[(1, 64169744), (2, 32084872), (4, 16042436), (8, 8021218), (16, 4010609), (101, 635344), (202, 317672), (404, 158836), (808, 79418), (1616, 39709)]