66403722

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20533}}^1$

素因数の和:20563

約数の個数: 48

約数和(自身を含む): 168543072

約数和(自身を除く): 102139350

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 20533, 41066, 61599, 123198, 143731, 225863, 287462, 431193, 451726, 677589, 862386, 1006117, 1355178, 1581041, 2012234, 3018351, 3162082, 4743123, 6036702, 9486246, 11067287, 22134574, 33201861, 66403722]

約数ペア:

[(1, 66403722), (2, 33201861), (3, 22134574), (6, 11067287), (7, 9486246), (11, 6036702), (14, 4743123), (21, 3162082), (22, 3018351), (33, 2012234), (42, 1581041), (49, 1355178), (66, 1006117), (77, 862386), (98, 677589), (147, 451726), (154, 431193), (231, 287462), (294, 225863), (462, 143731), (539, 123198), (1078, 61599), (1617, 41066), (3234, 20533)]