72740868

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 173107200

約数和(自身を除く): 100366332

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 199, 249, 332, 367, 398, 498, 597, 734, 796, 996, 1101, 1194, 1468, 2202, 2388, 4404, 16517, 30461, 33034, 49551, 60922, 66068, 73033, 91383, 99102, 121844, 146066, 182766, 198204, 219099, 292132, 365532, 438198, 876396, 6061739, 12123478, 18185217, 24246956, 36370434, 72740868]

約数ペア:

[(1, 72740868), (2, 36370434), (3, 24246956), (4, 18185217), (6, 12123478), (12, 6061739), (83, 876396), (166, 438198), (199, 365532), (249, 292132), (332, 219099), (367, 198204), (398, 182766), (498, 146066), (597, 121844), (734, 99102), (796, 91383), (996, 73033), (1101, 66068), (1194, 60922), (1468, 49551), (2202, 33034), (2388, 30461), (4404, 16517)]