71547618

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{1039}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 149760000

約数和(自身を除く): 78212382

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 499, 998, 1039, 1497, 2078, 2994, 3117, 6234, 11477, 22954, 23897, 34431, 47794, 68862, 71691, 143382, 518461, 1036922, 1555383, 3110766, 11924603, 23849206, 35773809, 71547618]

約数ペア:

[(1, 71547618), (2, 35773809), (3, 23849206), (6, 11924603), (23, 3110766), (46, 1555383), (69, 1036922), (138, 518461), (499, 143382), (998, 71691), (1039, 68862), (1497, 47794), (2078, 34431), (2994, 23897), (3117, 22954), (6234, 11477)]