64160128

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{11657}}^1$

素因数の和:11714

約数の個数: 32

約数和(自身を含む): 130802760

約数和(自身を除く): 66642632

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 11657, 23314, 46628, 93256, 186512, 373024, 501251, 746048, 1002502, 1492096, 2005004, 4010008, 8020016, 16040032, 32080064, 64160128]

約数ペア:

[(1, 64160128), (2, 32080064), (4, 16040032), (8, 8020016), (16, 4010008), (32, 2005004), (43, 1492096), (64, 1002502), (86, 746048), (128, 501251), (172, 373024), (344, 186512), (688, 93256), (1376, 46628), (2752, 23314), (5504, 11657)]