66699448

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4073}}^1$

素因数の和:4191

約数の個数: 32

約数和(自身を含む): 131997600

約数和(自身を除く): 65298152

約数列:

[1, 2, 4, 8, 23, 46, 89, 92, 178, 184, 356, 712, 2047, 4073, 4094, 8146, 8188, 16292, 16376, 32584, 93679, 187358, 362497, 374716, 724994, 749432, 1449988, 2899976, 8337431, 16674862, 33349724, 66699448]

約数ペア:

[(1, 66699448), (2, 33349724), (4, 16674862), (8, 8337431), (23, 2899976), (46, 1449988), (89, 749432), (92, 724994), (178, 374716), (184, 362497), (356, 187358), (712, 93679), (2047, 32584), (4073, 16376), (4094, 16292), (8146, 8188)]