90739418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 178053120

約数和(自身を除く): 87313702

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 83, 154, 166, 217, 229, 341, 434, 458, 581, 682, 913, 1162, 1603, 1826, 2387, 2519, 2573, 3206, 4774, 5038, 5146, 6391, 7099, 12782, 14198, 17633, 18011, 19007, 28303, 35266, 36022, 38014, 49693, 56606, 78089, 99386, 133049, 156178, 198121, 209077, 266098, 396242, 418154, 546623, 589217, 1093246, 1178434, 1463539, 2927078, 4124519, 6481387, 8249038, 12962774, 45369709, 90739418]

約数ペア:

[(1, 90739418), (2, 45369709), (7, 12962774), (11, 8249038), (14, 6481387), (22, 4124519), (31, 2927078), (62, 1463539), (77, 1178434), (83, 1093246), (154, 589217), (166, 546623), (217, 418154), (229, 396242), (341, 266098), (434, 209077), (458, 198121), (581, 156178), (682, 133049), (913, 99386), (1162, 78089), (1603, 56606), (1826, 49693), (2387, 38014), (2519, 36022), (2573, 35266), (3206, 28303), (4774, 19007), (5038, 18011), (5146, 17633), (6391, 14198), (7099, 12782)]