90801194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1291}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 156280320

約数和(自身を除く): 65479126

約数列:

[1, 2, 11, 22, 23, 46, 139, 253, 278, 506, 1291, 1529, 2582, 3058, 3197, 6394, 14201, 28402, 29693, 35167, 59386, 70334, 179449, 326623, 358898, 653246, 1973939, 3947878, 4127327, 8254654, 45400597, 90801194]

約数ペア:

[(1, 90801194), (2, 45400597), (11, 8254654), (22, 4127327), (23, 3947878), (46, 1973939), (139, 653246), (253, 358898), (278, 326623), (506, 179449), (1291, 70334), (1529, 59386), (2582, 35167), (3058, 29693), (3197, 28402), (6394, 14201)]