66492268

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{811}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 118227200

約数和(自身を除く): 51734932

約数列:

[1, 2, 4, 103, 199, 206, 398, 412, 796, 811, 1622, 3244, 20497, 40994, 81988, 83533, 161389, 167066, 322778, 334132, 645556, 16623067, 33246134, 66492268]

約数ペア:

[(1, 66492268), (2, 33246134), (4, 16623067), (103, 645556), (199, 334132), (206, 322778), (398, 167066), (412, 161389), (796, 83533), (811, 81988), (1622, 40994), (3244, 20497)]