81812214

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 210672000

約数和(自身を除く): 128859786

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 121, 171, 198, 209, 242, 297, 342, 363, 418, 513, 594, 627, 659, 726, 1026, 1089, 1254, 1318, 1881, 1977, 2178, 2299, 3267, 3762, 3954, 4598, 5643, 5931, 6534, 6897, 7249, 11286, 11862, 12521, 13794, 14498, 17793, 20691, 21747, 25042, 35586, 37563, 41382, 43494, 62073, 65241, 75126, 79739, 112689, 124146, 130482, 137731, 159478, 195723, 225378, 239217, 275462, 338067, 391446, 413193, 478434, 676134, 717651, 826386, 1239579, 1435302, 1515041, 2152953, 2479158, 3030082, 3718737, 4305906, 4545123, 7437474, 9090246, 13635369, 27270738, 40906107, 81812214]

約数ペア:

[(1, 81812214), (2, 40906107), (3, 27270738), (6, 13635369), (9, 9090246), (11, 7437474), (18, 4545123), (19, 4305906), (22, 3718737), (27, 3030082), (33, 2479158), (38, 2152953), (54, 1515041), (57, 1435302), (66, 1239579), (99, 826386), (114, 717651), (121, 676134), (171, 478434), (198, 413193), (209, 391446), (242, 338067), (297, 275462), (342, 239217), (363, 225378), (418, 195723), (513, 159478), (594, 137731), (627, 130482), (659, 124146), (726, 112689), (1026, 79739), (1089, 75126), (1254, 65241), (1318, 62073), (1881, 43494), (1977, 41382), (2178, 37563), (2299, 35586), (3267, 25042), (3762, 21747), (3954, 20691), (4598, 17793), (5643, 14498), (5931, 13794), (6534, 12521), (6897, 11862), (7249, 11286)]