72783718

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{39089}}^1$

素因数の和:39124

約数の個数: 24

約数和(自身を含む): 133687800

約数和(自身を除く): 60904082

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 39089, 78178, 273623, 547246, 742691, 1485382, 1915361, 3830722, 5198837, 10397674, 36391859, 72783718]

約数ペア:

[(1, 72783718), (2, 36391859), (7, 10397674), (14, 5198837), (19, 3830722), (38, 1915361), (49, 1485382), (98, 742691), (133, 547246), (266, 273623), (931, 78178), (1862, 39089)]