84669008

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{8179}}^1$

素因数の和:8834

約数の個数: 20

約数和(自身を含む): 164319840

約数和(自身を除く): 79650832

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 8179, 10352, 16358, 32716, 65432, 130864, 5291813, 10583626, 21167252, 42334504, 84669008]

約数ペア:

[(1, 84669008), (2, 42334504), (4, 21167252), (8, 10583626), (16, 5291813), (647, 130864), (1294, 65432), (2588, 32716), (5176, 16358), (8179, 10352)]