64044544

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{2909}}^1$

素因数の和:2970

約数の個数: 40

約数和(自身を含む): 130984920

約数和(自身を除く): 66940376

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 2909, 5504, 5818, 11008, 11636, 22016, 23272, 46544, 93088, 125087, 186176, 250174, 372352, 500348, 744704, 1000696, 1489408, 2001392, 4002784, 8005568, 16011136, 32022272, 64044544]

約数ペア:

[(1, 64044544), (2, 32022272), (4, 16011136), (8, 8005568), (16, 4002784), (32, 2001392), (43, 1489408), (64, 1000696), (86, 744704), (128, 500348), (172, 372352), (256, 250174), (344, 186176), (512, 125087), (688, 93088), (1376, 46544), (2752, 23272), (2909, 22016), (5504, 11636), (5818, 11008)]