86169028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1747}}^1$

素因数の和:1840

約数の個数: 48

約数和(自身を含む): 176198400

約数和(自身を除く): 90029372

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 59, 76, 118, 209, 236, 418, 649, 836, 1121, 1298, 1747, 2242, 2596, 3494, 4484, 6988, 12331, 19217, 24662, 33193, 38434, 49324, 66386, 76868, 103073, 132772, 206146, 365123, 412292, 730246, 1133803, 1460492, 1958387, 2267606, 3916774, 4535212, 7833548, 21542257, 43084514, 86169028]

約数ペア:

[(1, 86169028), (2, 43084514), (4, 21542257), (11, 7833548), (19, 4535212), (22, 3916774), (38, 2267606), (44, 1958387), (59, 1460492), (76, 1133803), (118, 730246), (209, 412292), (236, 365123), (418, 206146), (649, 132772), (836, 103073), (1121, 76868), (1298, 66386), (1747, 49324), (2242, 38434), (2596, 33193), (3494, 24662), (4484, 19217), (6988, 12331)]