42177828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6521}}^1$

素因数の和:6553

約数の個数: 72

約数和(自身を含む): 124909344

約数和(自身を除く): 82731516

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 6521, 13042, 19563, 26084, 39126, 45647, 71731, 78252, 91294, 136941, 143462, 182588, 215193, 273882, 286924, 319529, 430386, 502117, 547764, 639058, 860772, 958587, 1004234, 1278116, 1506351, 1917174, 2008468, 3012702, 3514819, 3834348, 6025404, 7029638, 10544457, 14059276, 21088914, 42177828]

約数ペア:

[(1, 42177828), (2, 21088914), (3, 14059276), (4, 10544457), (6, 7029638), (7, 6025404), (11, 3834348), (12, 3514819), (14, 3012702), (21, 2008468), (22, 1917174), (28, 1506351), (33, 1278116), (42, 1004234), (44, 958587), (49, 860772), (66, 639058), (77, 547764), (84, 502117), (98, 430386), (132, 319529), (147, 286924), (154, 273882), (196, 215193), (231, 182588), (294, 143462), (308, 136941), (462, 91294), (539, 78252), (588, 71731), (924, 45647), (1078, 39126), (1617, 26084), (2156, 19563), (3234, 13042), (6468, 6521)]