84181356

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{37117}}^1$

素因数の和:37140

約数の個数: 60

約数和(自身を含む): 251511568

約数和(自身を除く): 167330212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 37117, 74234, 111351, 148468, 222702, 259819, 334053, 445404, 519638, 668106, 779457, 1002159, 1039276, 1336212, 1558914, 2004318, 2338371, 3006477, 3117828, 4008636, 4676742, 6012954, 7015113, 9353484, 12025908, 14030226, 21045339, 28060452, 42090678, 84181356]

約数ペア:

[(1, 84181356), (2, 42090678), (3, 28060452), (4, 21045339), (6, 14030226), (7, 12025908), (9, 9353484), (12, 7015113), (14, 6012954), (18, 4676742), (21, 4008636), (27, 3117828), (28, 3006477), (36, 2338371), (42, 2004318), (54, 1558914), (63, 1336212), (81, 1039276), (84, 1002159), (108, 779457), (126, 668106), (162, 519638), (189, 445404), (252, 334053), (324, 259819), (378, 222702), (567, 148468), (756, 111351), (1134, 74234), (2268, 37117)]