63722810

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 116618832

約数和(自身を除く): 52896022

約数列:

[1, 2, 5, 10, 137, 193, 241, 274, 386, 482, 685, 965, 1205, 1370, 1930, 2410, 26441, 33017, 46513, 52882, 66034, 93026, 132205, 165085, 232565, 264410, 330170, 465130, 6372281, 12744562, 31861405, 63722810]

約数ペア:

[(1, 63722810), (2, 31861405), (5, 12744562), (10, 6372281), (137, 465130), (193, 330170), (241, 264410), (274, 232565), (386, 165085), (482, 132205), (685, 93026), (965, 66034), (1205, 52882), (1370, 46513), (1930, 33017), (2410, 26441)]