81121194

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 221584896

約数和(自身を除く): 140463702

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 107, 126, 154, 198, 214, 231, 321, 462, 547, 642, 693, 749, 963, 1094, 1177, 1386, 1498, 1641, 1926, 2247, 2354, 3282, 3531, 3829, 4494, 4923, 6017, 6741, 7062, 7658, 8239, 9846, 10593, 11487, 12034, 13482, 16478, 18051, 21186, 22974, 24717, 34461, 36102, 42119, 49434, 54153, 58529, 68922, 74151, 84238, 108306, 117058, 126357, 148302, 175587, 252714, 351174, 379071, 409703, 526761, 643819, 758142, 819406, 1053522, 1229109, 1287638, 1931457, 2458218, 3687327, 3862914, 4506733, 5794371, 7374654, 9013466, 11588742, 13520199, 27040398, 40560597, 81121194]

約数ペア:

[(1, 81121194), (2, 40560597), (3, 27040398), (6, 13520199), (7, 11588742), (9, 9013466), (11, 7374654), (14, 5794371), (18, 4506733), (21, 3862914), (22, 3687327), (33, 2458218), (42, 1931457), (63, 1287638), (66, 1229109), (77, 1053522), (99, 819406), (107, 758142), (126, 643819), (154, 526761), (198, 409703), (214, 379071), (231, 351174), (321, 252714), (462, 175587), (547, 148302), (642, 126357), (693, 117058), (749, 108306), (963, 84238), (1094, 74151), (1177, 68922), (1386, 58529), (1498, 54153), (1641, 49434), (1926, 42119), (2247, 36102), (2354, 34461), (3282, 24717), (3531, 22974), (3829, 21186), (4494, 18051), (4923, 16478), (6017, 13482), (6741, 12034), (7062, 11487), (7658, 10593), (8239, 9846)]