80624354881

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{21247}}^1$

素因数の和:21653

約数の個数: 32

約数和(自身を含む): 98291548160

約数和(自身を除く): 17667193279

約数列:

[1, 7, 19, 103, 133, 277, 721, 1939, 1957, 5263, 13699, 21247, 28531, 36841, 148729, 199717, 403693, 542089, 2188441, 2825851, 3794623, 5885419, 15319087, 41197933, 41580379, 111822961, 291062653, 606198157, 782760727, 4243387099, 11517764983, 80624354881]

約数ペア:

[(1, 80624354881), (7, 11517764983), (19, 4243387099), (103, 782760727), (133, 606198157), (277, 291062653), (721, 111822961), (1939, 41580379), (1957, 41197933), (5263, 15319087), (13699, 5885419), (21247, 3794623), (28531, 2825851), (36841, 2188441), (148729, 542089), (199717, 403693)]