72441992

素因数分解:

$2^3\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1021}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 159033420

約数和(自身を除く): 86591428

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 181, 196, 362, 392, 724, 1021, 1267, 1448, 2042, 2534, 4084, 5068, 7147, 8168, 8869, 10136, 14294, 17738, 28588, 35476, 50029, 57176, 70952, 100058, 184801, 200116, 369602, 400232, 739204, 1293607, 1478408, 2587214, 5174428, 9055249, 10348856, 18110498, 36220996, 72441992]

約数ペア:

[(1, 72441992), (2, 36220996), (4, 18110498), (7, 10348856), (8, 9055249), (14, 5174428), (28, 2587214), (49, 1478408), (56, 1293607), (98, 739204), (181, 400232), (196, 369602), (362, 200116), (392, 184801), (724, 100058), (1021, 70952), (1267, 57176), (1448, 50029), (2042, 35476), (2534, 28588), (4084, 17738), (5068, 14294), (7147, 10136), (8168, 8869)]