68023072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163517}}^1$

素因数の和:163540

約数の個数: 24

約数和(自身を含む): 144222876

約数和(自身を除く): 76199804

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 163517, 327034, 654068, 1308136, 2125721, 2616272, 4251442, 5232544, 8502884, 17005768, 34011536, 68023072]

約数ペア:

[(1, 68023072), (2, 34011536), (4, 17005768), (8, 8502884), (13, 5232544), (16, 4251442), (26, 2616272), (32, 2125721), (52, 1308136), (104, 654068), (208, 327034), (416, 163517)]