42108872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3931}}^1$

素因数の和:4053

約数の個数: 32

約数和(自身を含む): 85874880

約数和(自身を除く): 43766008

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 3931, 5356, 7862, 10712, 15724, 31448, 51103, 102206, 204412, 404893, 408824, 809786, 1619572, 3239144, 5263609, 10527218, 21054436, 42108872]

約数ペア:

[(1, 42108872), (2, 21054436), (4, 10527218), (8, 5263609), (13, 3239144), (26, 1619572), (52, 809786), (103, 408824), (104, 404893), (206, 204412), (412, 102206), (824, 51103), (1339, 31448), (2678, 15724), (3931, 10712), (5356, 7862)]