66218724

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:730

約数の個数: 144

約数和(自身を含む): 207305280

約数和(自身を除く): 141086556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 99, 114, 117, 132, 143, 156, 171, 198, 209, 228, 234, 247, 286, 342, 396, 418, 429, 468, 494, 572, 627, 677, 684, 741, 836, 858, 988, 1254, 1287, 1354, 1482, 1716, 1881, 2031, 2223, 2508, 2574, 2708, 2717, 2964, 3762, 4062, 4446, 5148, 5434, 6093, 7447, 7524, 8124, 8151, 8801, 8892, 10868, 12186, 12863, 14894, 16302, 17602, 22341, 24372, 24453, 25726, 26403, 29788, 32604, 35204, 38589, 44682, 48906, 51452, 52806, 67023, 77178, 79209, 89364, 96811, 97812, 105612, 115767, 134046, 141493, 154356, 158418, 167219, 193622, 231534, 268092, 282986, 290433, 316836, 334438, 387244, 424479, 463068, 501657, 565972, 580866, 668876, 848958, 871299, 1003314, 1161732, 1273437, 1504971, 1697916, 1742598, 1839409, 2006628, 2546874, 3009942, 3485196, 3678818, 5093748, 5518227, 6019884, 7357636, 11036454, 16554681, 22072908, 33109362, 66218724]

約数ペア:

[(1, 66218724), (2, 33109362), (3, 22072908), (4, 16554681), (6, 11036454), (9, 7357636), (11, 6019884), (12, 5518227), (13, 5093748), (18, 3678818), (19, 3485196), (22, 3009942), (26, 2546874), (33, 2006628), (36, 1839409), (38, 1742598), (39, 1697916), (44, 1504971), (52, 1273437), (57, 1161732), (66, 1003314), (76, 871299), (78, 848958), (99, 668876), (114, 580866), (117, 565972), (132, 501657), (143, 463068), (156, 424479), (171, 387244), (198, 334438), (209, 316836), (228, 290433), (234, 282986), (247, 268092), (286, 231534), (342, 193622), (396, 167219), (418, 158418), (429, 154356), (468, 141493), (494, 134046), (572, 115767), (627, 105612), (677, 97812), (684, 96811), (741, 89364), (836, 79209), (858, 77178), (988, 67023), (1254, 52806), (1287, 51452), (1354, 48906), (1482, 44682), (1716, 38589), (1881, 35204), (2031, 32604), (2223, 29788), (2508, 26403), (2574, 25726), (2708, 24453), (2717, 24372), (2964, 22341), (3762, 17602), (4062, 16302), (4446, 14894), (5148, 12863), (5434, 12186), (6093, 10868), (7447, 8892), (7524, 8801), (8124, 8151)]