65456128

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 135233280

約数和(自身を除く): 69777152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1031, 1984, 2048, 2062, 3968, 4124, 7936, 8248, 15872, 16496, 31744, 31961, 32992, 63488, 63922, 65984, 127844, 131968, 255688, 263936, 511376, 527872, 1022752, 1055744, 2045504, 2111488, 4091008, 8182016, 16364032, 32728064, 65456128]

約数ペア:

[(1, 65456128), (2, 32728064), (4, 16364032), (8, 8182016), (16, 4091008), (31, 2111488), (32, 2045504), (62, 1055744), (64, 1022752), (124, 527872), (128, 511376), (248, 263936), (256, 255688), (496, 131968), (512, 127844), (992, 65984), (1024, 63922), (1031, 63488), (1984, 32992), (2048, 31961), (2062, 31744), (3968, 16496), (4124, 15872), (7936, 8248)]