81336706888

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{1123}}^1\times {\mathrm{59957}}^1$

素因数の和:61237

約数の個数: 32

約数和(自身を含む): 153655565760

約数和(自身を除く): 72318858872

約数列:

[1, 2, 4, 8, 151, 302, 604, 1123, 1208, 2246, 4492, 8984, 59957, 119914, 169573, 239828, 339146, 479656, 678292, 1356584, 9053507, 18107014, 36214028, 67331711, 72428056, 134663422, 269326844, 538653688, 10167088361, 20334176722, 40668353444, 81336706888]

約数ペア:

[(1, 81336706888), (2, 40668353444), (4, 20334176722), (8, 10167088361), (151, 538653688), (302, 269326844), (604, 134663422), (1123, 72428056), (1208, 67331711), (2246, 36214028), (4492, 18107014), (8984, 9053507), (59957, 1356584), (119914, 678292), (169573, 479656), (239828, 339146)]