72794738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{26981}}^1$

素因数の和:27073

約数の個数: 16

約数和(自身を含む): 116562240

約数和(自身を除く): 43767502

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 26981, 53962, 512639, 1025278, 1915651, 3831302, 36397369, 72794738]

約数ペア:

[(1, 72794738), (2, 36397369), (19, 3831302), (38, 1915651), (71, 1025278), (142, 512639), (1349, 53962), (2698, 26981)]