65783488

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:581

約数の個数: 56

約数和(自身を含む): 136940544

約数和(自身を除く): 71157056

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 142, 248, 284, 467, 496, 568, 934, 992, 1136, 1868, 1984, 2201, 2272, 3736, 4402, 4544, 7472, 8804, 14477, 14944, 17608, 28954, 29888, 33157, 35216, 57908, 66314, 70432, 115816, 132628, 140864, 231632, 265256, 463264, 530512, 926528, 1027867, 1061024, 2055734, 2122048, 4111468, 8222936, 16445872, 32891744, 65783488]

約数ペア:

[(1, 65783488), (2, 32891744), (4, 16445872), (8, 8222936), (16, 4111468), (31, 2122048), (32, 2055734), (62, 1061024), (64, 1027867), (71, 926528), (124, 530512), (142, 463264), (248, 265256), (284, 231632), (467, 140864), (496, 132628), (568, 115816), (934, 70432), (992, 66314), (1136, 57908), (1868, 35216), (1984, 33157), (2201, 29888), (2272, 28954), (3736, 17608), (4402, 14944), (4544, 14477), (7472, 8804)]