65011712

素因数分解:

$2^{21}\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 44

約数和(自身を含む): 134217696

約数和(自身を除く): 69205984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 4096, 7936, 8192, 15872, 16384, 31744, 32768, 63488, 65536, 126976, 131072, 253952, 262144, 507904, 524288, 1015808, 1048576, 2031616, 2097152, 4063232, 8126464, 16252928, 32505856, 65011712]

約数ペア:

[(1, 65011712), (2, 32505856), (4, 16252928), (8, 8126464), (16, 4063232), (31, 2097152), (32, 2031616), (62, 1048576), (64, 1015808), (124, 524288), (128, 507904), (248, 262144), (256, 253952), (496, 131072), (512, 126976), (992, 65536), (1024, 63488), (1984, 32768), (2048, 31744), (3968, 16384), (4096, 15872), (7936, 8192)]