66787672

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{11579}}^1$

素因数の和:11695

約数の個数: 32

約数和(自身を含む): 144518400

約数和(自身を除く): 77730728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 11579, 23158, 46316, 81053, 92632, 162106, 324212, 648424, 1192637, 2385274, 4770548, 8348459, 9541096, 16696918, 33393836, 66787672]

約数ペア:

[(1, 66787672), (2, 33393836), (4, 16696918), (7, 9541096), (8, 8348459), (14, 4770548), (28, 2385274), (56, 1192637), (103, 648424), (206, 324212), (412, 162106), (721, 92632), (824, 81053), (1442, 46316), (2884, 23158), (5768, 11579)]