81850872

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{30181}}^1$

素因数の和:30303

約数の個数: 32

約数和(自身を含む): 206444880

約数和(自身を除く): 124594008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 30181, 60362, 90543, 120724, 181086, 241448, 362172, 724344, 3410453, 6820906, 10231359, 13641812, 20462718, 27283624, 40925436, 81850872]

約数ペア:

[(1, 81850872), (2, 40925436), (3, 27283624), (4, 20462718), (6, 13641812), (8, 10231359), (12, 6820906), (24, 3410453), (113, 724344), (226, 362172), (339, 241448), (452, 181086), (678, 120724), (904, 90543), (1356, 60362), (2712, 30181)]