38950884

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 108

約数和(自身を含む): 116520768

約数和(自身を除く): 77569884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 71, 84, 98, 126, 142, 147, 196, 213, 252, 284, 294, 311, 426, 441, 497, 588, 622, 639, 852, 882, 933, 994, 1244, 1278, 1491, 1764, 1866, 1988, 2177, 2556, 2799, 2982, 3479, 3732, 4354, 4473, 5598, 5964, 6531, 6958, 8708, 8946, 10437, 11196, 13062, 13916, 15239, 17892, 19593, 20874, 22081, 26124, 30478, 31311, 39186, 41748, 44162, 45717, 60956, 62622, 66243, 78372, 88324, 91434, 125244, 132486, 137151, 154567, 182868, 198729, 264972, 274302, 309134, 397458, 463701, 548604, 618268, 794916, 927402, 1081969, 1391103, 1854804, 2163938, 2782206, 3245907, 4327876, 5564412, 6491814, 9737721, 12983628, 19475442, 38950884]

約数ペア:

[(1, 38950884), (2, 19475442), (3, 12983628), (4, 9737721), (6, 6491814), (7, 5564412), (9, 4327876), (12, 3245907), (14, 2782206), (18, 2163938), (21, 1854804), (28, 1391103), (36, 1081969), (42, 927402), (49, 794916), (63, 618268), (71, 548604), (84, 463701), (98, 397458), (126, 309134), (142, 274302), (147, 264972), (196, 198729), (213, 182868), (252, 154567), (284, 137151), (294, 132486), (311, 125244), (426, 91434), (441, 88324), (497, 78372), (588, 66243), (622, 62622), (639, 60956), (852, 45717), (882, 44162), (933, 41748), (994, 39186), (1244, 31311), (1278, 30478), (1491, 26124), (1764, 22081), (1866, 20874), (1988, 19593), (2177, 17892), (2556, 15239), (2799, 13916), (2982, 13062), (3479, 11196), (3732, 10437), (4354, 8946), (4473, 8708), (5598, 6958), (5964, 6531)]