66168816

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{4019}}^1$

素因数の和:4051

約数の個数: 80

約数和(自身を含む): 199392000

約数和(自身を除く): 133223184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4019, 4116, 5488, 8038, 8232, 12057, 16076, 16464, 24114, 28133, 32152, 48228, 56266, 64304, 84399, 96456, 112532, 168798, 192912, 196931, 225064, 337596, 393862, 450128, 590793, 675192, 787724, 1181586, 1350384, 1378517, 1575448, 2363172, 2757034, 3150896, 4135551, 4726344, 5514068, 8271102, 9452688, 11028136, 16542204, 22056272, 33084408, 66168816]

約数ペア:

[(1, 66168816), (2, 33084408), (3, 22056272), (4, 16542204), (6, 11028136), (7, 9452688), (8, 8271102), (12, 5514068), (14, 4726344), (16, 4135551), (21, 3150896), (24, 2757034), (28, 2363172), (42, 1575448), (48, 1378517), (49, 1350384), (56, 1181586), (84, 787724), (98, 675192), (112, 590793), (147, 450128), (168, 393862), (196, 337596), (294, 225064), (336, 196931), (343, 192912), (392, 168798), (588, 112532), (686, 96456), (784, 84399), (1029, 64304), (1176, 56266), (1372, 48228), (2058, 32152), (2352, 28133), (2744, 24114), (4019, 16464), (4116, 16076), (5488, 12057), (8038, 8232)]