90918784

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2139

約数の個数: 64

約数和(自身を含む): 204065280

約数和(自身を除く): 113146496

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1408, 1984, 2083, 2728, 3968, 4166, 5456, 8332, 10912, 16664, 21824, 22913, 33328, 43648, 45826, 64573, 66656, 91652, 129146, 133312, 183304, 258292, 266624, 366608, 516584, 710303, 733216, 1033168, 1420606, 1466432, 2066336, 2841212, 2932864, 4132672, 5682424, 8265344, 11364848, 22729696, 45459392, 90918784]

約数ペア:

[(1, 90918784), (2, 45459392), (4, 22729696), (8, 11364848), (11, 8265344), (16, 5682424), (22, 4132672), (31, 2932864), (32, 2841212), (44, 2066336), (62, 1466432), (64, 1420606), (88, 1033168), (124, 733216), (128, 710303), (176, 516584), (248, 366608), (341, 266624), (352, 258292), (496, 183304), (682, 133312), (704, 129146), (992, 91652), (1364, 66656), (1408, 64573), (1984, 45826), (2083, 43648), (2728, 33328), (3968, 22913), (4166, 21824), (5456, 16664), (8332, 10912)]