71839532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2381}}^1$

素因数の和:2801

約数の個数: 24

約数和(自身を含む): 132725040

約数和(自身を除く): 60885508

約数列:

[1, 2, 4, 19, 38, 76, 397, 794, 1588, 2381, 4762, 7543, 9524, 15086, 30172, 45239, 90478, 180956, 945257, 1890514, 3781028, 17959883, 35919766, 71839532]

約数ペア:

[(1, 71839532), (2, 35919766), (4, 17959883), (19, 3781028), (38, 1890514), (76, 945257), (397, 180956), (794, 90478), (1588, 45239), (2381, 30172), (4762, 15086), (7543, 9524)]