90981828

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{51577}}^1$

素因数の和:51601

約数の個数: 54

約数和(自身を含む): 267535086

約数和(自身を除く): 176553258

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, 51577, 103154, 154731, 206308, 309462, 361039, 464193, 618924, 722078, 928386, 1083117, 1444156, 1856772, 2166234, 2527273, 3249351, 4332468, 5054546, 6498702, 7581819, 10109092, 12997404, 15163638, 22745457, 30327276, 45490914, 90981828]

約数ペア:

[(1, 90981828), (2, 45490914), (3, 30327276), (4, 22745457), (6, 15163638), (7, 12997404), (9, 10109092), (12, 7581819), (14, 6498702), (18, 5054546), (21, 4332468), (28, 3249351), (36, 2527273), (42, 2166234), (49, 1856772), (63, 1444156), (84, 1083117), (98, 928386), (126, 722078), (147, 618924), (196, 464193), (252, 361039), (294, 309462), (441, 206308), (588, 154731), (882, 103154), (1764, 51577)]