80583256

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3137}}^1$

素因数の和:3188

約数の個数: 48

約数和(自身を含む): 172276200

約数和(自身を除く): 91692944

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 3137, 3211, 6274, 6422, 12548, 12844, 25096, 25688, 40781, 59603, 81562, 119206, 163124, 238412, 326248, 476824, 530153, 774839, 1060306, 1549678, 2120612, 3099356, 4241224, 6198712, 10072907, 20145814, 40291628, 80583256]

約数ペア:

[(1, 80583256), (2, 40291628), (4, 20145814), (8, 10072907), (13, 6198712), (19, 4241224), (26, 3099356), (38, 2120612), (52, 1549678), (76, 1060306), (104, 774839), (152, 530153), (169, 476824), (247, 326248), (338, 238412), (494, 163124), (676, 119206), (988, 81562), (1352, 59603), (1976, 40781), (3137, 25688), (3211, 25096), (6274, 12844), (6422, 12548)]