87138954

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3187}}^1$

素因数の和:3240

約数の個数: 72

約数和(自身を含む): 226781568

約数和(自身を除く): 139642614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 882, 1302, 1519, 1953, 3038, 3187, 3906, 4557, 6374, 9114, 9561, 13671, 19122, 22309, 27342, 28683, 44618, 57366, 66927, 98797, 133854, 156163, 197594, 200781, 296391, 312326, 401562, 468489, 592782, 691579, 889173, 936978, 1383158, 1405467, 1778346, 2074737, 2810934, 4149474, 4841053, 6224211, 9682106, 12448422, 14523159, 29046318, 43569477, 87138954]

約数ペア:

[(1, 87138954), (2, 43569477), (3, 29046318), (6, 14523159), (7, 12448422), (9, 9682106), (14, 6224211), (18, 4841053), (21, 4149474), (31, 2810934), (42, 2074737), (49, 1778346), (62, 1405467), (63, 1383158), (93, 936978), (98, 889173), (126, 691579), (147, 592782), (186, 468489), (217, 401562), (279, 312326), (294, 296391), (434, 200781), (441, 197594), (558, 156163), (651, 133854), (882, 98797), (1302, 66927), (1519, 57366), (1953, 44618), (3038, 28683), (3187, 27342), (3906, 22309), (4557, 19122), (6374, 13671), (9114, 9561)]