64286416

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{30671}}^1$

素因数の和:30810

約数の個数: 20

約数和(自身を含む): 125509824

約数和(自身を除く): 61223408

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 30671, 61342, 122684, 245368, 490736, 4017901, 8035802, 16071604, 32143208, 64286416]

約数ペア:

[(1, 64286416), (2, 32143208), (4, 16071604), (8, 8035802), (16, 4017901), (131, 490736), (262, 245368), (524, 122684), (1048, 61342), (2096, 30671)]