31813631456

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{234089}}^1$

素因数の和:234267

約数の個数: 48

約数和(自身を含む): 65125710720

約数和(自身を除く): 33312079264

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 137, 248, 274, 496, 548, 992, 1096, 2192, 4247, 4384, 8494, 16988, 33976, 67952, 135904, 234089, 468178, 936356, 1872712, 3745424, 7256759, 7490848, 14513518, 29027036, 32070193, 58054072, 64140386, 116108144, 128280772, 232216288, 256561544, 513123088, 994175983, 1026246176, 1988351966, 3976703932, 7953407864, 15906815728, 31813631456]

約数ペア:

[(1, 31813631456), (2, 15906815728), (4, 7953407864), (8, 3976703932), (16, 1988351966), (31, 1026246176), (32, 994175983), (62, 513123088), (124, 256561544), (137, 232216288), (248, 128280772), (274, 116108144), (496, 64140386), (548, 58054072), (992, 32070193), (1096, 29027036), (2192, 14513518), (4247, 7490848), (4384, 7256759), (8494, 3745424), (16988, 1872712), (33976, 936356), (67952, 468178), (135904, 234089)]