72524157

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 103680000

約数和(自身を除く): 31155843

約数列:

[1, 3, 29, 59, 71, 87, 177, 199, 213, 597, 1711, 2059, 4189, 5133, 5771, 6177, 11741, 12567, 14129, 17313, 35223, 42387, 121481, 340489, 364443, 409741, 833611, 1021467, 1229223, 2500833, 24174719, 72524157]

約数ペア:

[(1, 72524157), (3, 24174719), (29, 2500833), (59, 1229223), (71, 1021467), (87, 833611), (177, 409741), (199, 364443), (213, 340489), (597, 121481), (1711, 42387), (2059, 35223), (4189, 17313), (5133, 14129), (5771, 12567), (6177, 11741)]