66387512

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 126403200

約数和(自身を除く): 60015688

約数列:

[1, 2, 4, 8, 139, 227, 263, 278, 454, 526, 556, 908, 1052, 1112, 1816, 2104, 31553, 36557, 59701, 63106, 73114, 119402, 126212, 146228, 238804, 252424, 292456, 477608, 8298439, 16596878, 33193756, 66387512]

約数ペア:

[(1, 66387512), (2, 33193756), (4, 16596878), (8, 8298439), (139, 477608), (227, 292456), (263, 252424), (278, 238804), (454, 146228), (526, 126212), (556, 119402), (908, 73114), (1052, 63106), (1112, 59701), (1816, 36557), (2104, 31553)]