65740024

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2957}}^1$

素因数の和:3367

約数の個数: 32

約数和(自身を含む): 141274080

約数和(自身を除く): 75534056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 794, 1588, 2779, 2957, 3176, 5558, 5914, 11116, 11828, 20699, 22232, 23656, 41398, 82796, 165592, 1173929, 2347858, 4695716, 8217503, 9391432, 16435006, 32870012, 65740024]

約数ペア:

[(1, 65740024), (2, 32870012), (4, 16435006), (7, 9391432), (8, 8217503), (14, 4695716), (28, 2347858), (56, 1173929), (397, 165592), (794, 82796), (1588, 41398), (2779, 23656), (2957, 22232), (3176, 20699), (5558, 11828), (5914, 11116)]