64476538

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{242393}}^1$

素因数の和:242421

約数の個数: 16

約数和(自身を含む): 116349120

約数和(自身を除く): 51872582

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 242393, 484786, 1696751, 3393502, 4605467, 9210934, 32238269, 64476538]

約数ペア:

[(1, 64476538), (2, 32238269), (7, 9210934), (14, 4605467), (19, 3393502), (38, 1696751), (133, 484786), (266, 242393)]