42122556

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23879}}^1$

素因数の和:23903

約数の個数: 54

約数和(自身を含む): 123865560

約数和(自身を除く): 81743004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 23879, 47758, 71637, 95516, 143274, 167153, 214911, 286548, 334306, 429822, 501459, 668612, 859644, 1002918, 1170071, 1504377, 2005836, 2340142, 3008754, 3510213, 4680284, 6017508, 7020426, 10530639, 14040852, 21061278, 42122556]

約数ペア:

[(1, 42122556), (2, 21061278), (3, 14040852), (4, 10530639), (6, 7020426), (7, 6017508), (9, 4680284), (12, 3510213), (14, 3008754), (18, 2340142), (21, 2005836), (28, 1504377), (36, 1170071), (42, 1002918), (49, 859644), (63, 668612), (84, 501459), (98, 429822), (126, 334306), (147, 286548), (196, 214911), (252, 167153), (294, 143274), (441, 95516), (588, 71637), (882, 47758), (1764, 23879)]