72603902

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3739}}^1$

素因数の和:3840

約数の個数: 32

約数和(自身を含む): 132844800

約数和(自身を除く): 60240898

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 3739, 7478, 9709, 19418, 26173, 52346, 71041, 142082, 272947, 497287, 545894, 994574, 1910629, 3821258, 5185993, 10371986, 36301951, 72603902]

約数ペア:

[(1, 72603902), (2, 36301951), (7, 10371986), (14, 5185993), (19, 3821258), (38, 1910629), (73, 994574), (133, 545894), (146, 497287), (266, 272947), (511, 142082), (1022, 71041), (1387, 52346), (2774, 26173), (3739, 19418), (7478, 9709)]