72075458

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 137241216

約数和(自身を除く): 65165758

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 169, 182, 287, 338, 533, 574, 743, 1066, 1183, 1486, 2366, 3731, 5201, 6929, 7462, 9659, 10402, 13858, 19318, 30463, 48503, 60926, 67613, 97006, 125567, 135226, 213241, 251134, 396019, 426482, 792038, 878969, 1757938, 2772133, 5148247, 5544266, 10296494, 36037729, 72075458]

約数ペア:

[(1, 72075458), (2, 36037729), (7, 10296494), (13, 5544266), (14, 5148247), (26, 2772133), (41, 1757938), (82, 878969), (91, 792038), (169, 426482), (182, 396019), (287, 251134), (338, 213241), (533, 135226), (574, 125567), (743, 97006), (1066, 67613), (1183, 60926), (1486, 48503), (2366, 30463), (3731, 19318), (5201, 13858), (6929, 10402), (7462, 9659)]