81118422

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{929}}^1$

素因数の和:968

約数の個数: 120

約数和(自身を含む): 230911560

約数和(自身を除く): 149793138

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 81, 98, 99, 126, 147, 154, 162, 189, 198, 231, 294, 297, 378, 441, 462, 539, 567, 594, 693, 882, 891, 929, 1078, 1134, 1323, 1386, 1617, 1782, 1858, 2079, 2646, 2787, 3234, 3969, 4158, 4851, 5574, 6237, 6503, 7938, 8361, 9702, 10219, 12474, 13006, 14553, 16722, 19509, 20438, 25083, 29106, 30657, 39018, 43659, 45521, 50166, 58527, 61314, 71533, 75249, 87318, 91042, 91971, 117054, 136563, 143066, 150498, 175581, 183942, 214599, 273126, 275913, 351162, 409689, 429198, 500731, 526743, 551826, 643797, 819378, 827739, 1001462, 1053486, 1229067, 1287594, 1502193, 1655478, 1931391, 2458134, 3004386, 3687201, 3862782, 4506579, 5794173, 7374402, 9013158, 11588346, 13519737, 27039474, 40559211, 81118422]

約数ペア:

[(1, 81118422), (2, 40559211), (3, 27039474), (6, 13519737), (7, 11588346), (9, 9013158), (11, 7374402), (14, 5794173), (18, 4506579), (21, 3862782), (22, 3687201), (27, 3004386), (33, 2458134), (42, 1931391), (49, 1655478), (54, 1502193), (63, 1287594), (66, 1229067), (77, 1053486), (81, 1001462), (98, 827739), (99, 819378), (126, 643797), (147, 551826), (154, 526743), (162, 500731), (189, 429198), (198, 409689), (231, 351162), (294, 275913), (297, 273126), (378, 214599), (441, 183942), (462, 175581), (539, 150498), (567, 143066), (594, 136563), (693, 117054), (882, 91971), (891, 91042), (929, 87318), (1078, 75249), (1134, 71533), (1323, 61314), (1386, 58527), (1617, 50166), (1782, 45521), (1858, 43659), (2079, 39018), (2646, 30657), (2787, 29106), (3234, 25083), (3969, 20438), (4158, 19509), (4851, 16722), (5574, 14553), (6237, 13006), (6503, 12474), (7938, 10219), (8361, 9702)]