64380928

素因数分解:

$2^{13}\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 56

約数和(自身を含む): 133685280

約数和(自身を除く): 69304352

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 271, 464, 512, 542, 928, 1024, 1084, 1856, 2048, 2168, 3712, 4096, 4336, 7424, 7859, 8192, 8672, 14848, 15718, 17344, 29696, 31436, 34688, 59392, 62872, 69376, 118784, 125744, 138752, 237568, 251488, 277504, 502976, 555008, 1005952, 1110016, 2011904, 2220032, 4023808, 8047616, 16095232, 32190464, 64380928]

約数ペア:

[(1, 64380928), (2, 32190464), (4, 16095232), (8, 8047616), (16, 4023808), (29, 2220032), (32, 2011904), (58, 1110016), (64, 1005952), (116, 555008), (128, 502976), (232, 277504), (256, 251488), (271, 237568), (464, 138752), (512, 125744), (542, 118784), (928, 69376), (1024, 62872), (1084, 59392), (1856, 34688), (2048, 31436), (2168, 29696), (3712, 17344), (4096, 15718), (4336, 14848), (7424, 8672), (7859, 8192)]