66456368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{377593}}^1$

素因数の和:377612

約数の個数: 20

約数和(自身を含む): 140464968

約数和(自身を除く): 74008600

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 377593, 755186, 1510372, 3020744, 4153523, 6041488, 8307046, 16614092, 33228184, 66456368]

約数ペア:

[(1, 66456368), (2, 33228184), (4, 16614092), (8, 8307046), (11, 6041488), (16, 4153523), (22, 3020744), (44, 1510372), (88, 755186), (176, 377593)]