80164136

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{4561}}^1$

素因数の和:4606

約数の個数: 32

約数和(自身を含む): 162863400

約数和(自身を除く): 82699264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 2197, 4394, 4561, 8788, 9122, 17576, 18244, 36488, 59293, 118586, 237172, 474344, 770809, 1541618, 3083236, 6166472, 10020517, 20041034, 40082068, 80164136]

約数ペア:

[(1, 80164136), (2, 40082068), (4, 20041034), (8, 10020517), (13, 6166472), (26, 3083236), (52, 1541618), (104, 770809), (169, 474344), (338, 237172), (676, 118586), (1352, 59293), (2197, 36488), (4394, 18244), (4561, 17576), (8788, 9122)]