90576115456

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{160751}}^1$

素因数の和:160869

約数の個数: 72

約数和(自身を含む): 189260402688

約数和(自身を除く): 98684287232

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 248, 256, 284, 496, 568, 992, 1136, 1984, 2201, 2272, 3968, 4402, 4544, 7936, 8804, 9088, 17608, 18176, 35216, 70432, 140864, 160751, 281728, 321502, 563456, 643004, 1286008, 2572016, 4983281, 5144032, 9966562, 10288064, 11413321, 19933124, 20576128, 22826642, 39866248, 41152256, 45653284, 79732496, 91306568, 159464992, 182613136, 318929984, 353812951, 365226272, 637859968, 707625902, 730452544, 1275719936, 1415251804, 1460905088, 2830503608, 2921810176, 5661007216, 11322014432, 22644028864, 45288057728, 90576115456]

約数ペア:

[(1, 90576115456), (2, 45288057728), (4, 22644028864), (8, 11322014432), (16, 5661007216), (31, 2921810176), (32, 2830503608), (62, 1460905088), (64, 1415251804), (71, 1275719936), (124, 730452544), (128, 707625902), (142, 637859968), (248, 365226272), (256, 353812951), (284, 318929984), (496, 182613136), (568, 159464992), (992, 91306568), (1136, 79732496), (1984, 45653284), (2201, 41152256), (2272, 39866248), (3968, 22826642), (4402, 20576128), (4544, 19933124), (7936, 11413321), (8804, 10288064), (9088, 9966562), (17608, 5144032), (18176, 4983281), (35216, 2572016), (70432, 1286008), (140864, 643004), (160751, 563456), (281728, 321502)]