66103667

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 83607552

約数和(自身を除く): 17503885

約数列:

[1, 7, 17, 47, 53, 119, 223, 329, 371, 799, 901, 1561, 2491, 3791, 5593, 6307, 10481, 11819, 17437, 26537, 42347, 73367, 82733, 178177, 200923, 296429, 555493, 1247239, 1406461, 3888451, 9443381, 66103667]

約数ペア:

[(1, 66103667), (7, 9443381), (17, 3888451), (47, 1406461), (53, 1247239), (119, 555493), (223, 296429), (329, 200923), (371, 178177), (799, 82733), (901, 73367), (1561, 42347), (2491, 26537), (3791, 17437), (5593, 11819), (6307, 10481)]