64000268

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1471}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 114374400

約数和(自身を除く): 50374132

約数列:

[1, 2, 4, 73, 146, 149, 292, 298, 596, 1471, 2942, 5884, 10877, 21754, 43508, 107383, 214766, 219179, 429532, 438358, 876716, 16000067, 32000134, 64000268]

約数ペア:

[(1, 64000268), (2, 32000134), (4, 16000067), (73, 876716), (146, 438358), (149, 429532), (292, 219179), (298, 214766), (596, 107383), (1471, 43508), (2942, 21754), (5884, 10877)]