90554912

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21277}}^1$

素因数の和:21313

約数の個数: 48

約数和(自身を含む): 214482240

約数和(自身を除く): 123927328

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 21277, 42554, 85108, 148939, 170216, 297878, 340432, 404263, 595756, 680864, 808526, 1191512, 1617052, 2383024, 2829841, 3234104, 4766048, 5659682, 6468208, 11319364, 12936416, 22638728, 45277456, 90554912]

約数ペア:

[(1, 90554912), (2, 45277456), (4, 22638728), (7, 12936416), (8, 11319364), (14, 6468208), (16, 5659682), (19, 4766048), (28, 3234104), (32, 2829841), (38, 2383024), (56, 1617052), (76, 1191512), (112, 808526), (133, 680864), (152, 595756), (224, 404263), (266, 340432), (304, 297878), (532, 170216), (608, 148939), (1064, 85108), (2128, 42554), (4256, 21277)]