47049996

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 135523584

約数和(自身を除く): 88473588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 71, 84, 92, 98, 138, 142, 147, 161, 196, 213, 276, 284, 294, 322, 343, 426, 483, 497, 588, 644, 686, 852, 966, 994, 1029, 1127, 1372, 1491, 1633, 1932, 1988, 2058, 2254, 2401, 2982, 3266, 3381, 3479, 4116, 4508, 4802, 4899, 5964, 6532, 6762, 6958, 7203, 7889, 9604, 9798, 10437, 11431, 13524, 13916, 14406, 15778, 19596, 20874, 22862, 23667, 24353, 28812, 31556, 34293, 41748, 45724, 47334, 48706, 55223, 68586, 73059, 80017, 94668, 97412, 110446, 137172, 146118, 160034, 165669, 170471, 220892, 240051, 292236, 320068, 331338, 340942, 480102, 511413, 560119, 662676, 681884, 960204, 1022826, 1120238, 1680357, 2045652, 2240476, 3360714, 3920833, 6721428, 7841666, 11762499, 15683332, 23524998, 47049996]

約数ペア:

[(1, 47049996), (2, 23524998), (3, 15683332), (4, 11762499), (6, 7841666), (7, 6721428), (12, 3920833), (14, 3360714), (21, 2240476), (23, 2045652), (28, 1680357), (42, 1120238), (46, 1022826), (49, 960204), (69, 681884), (71, 662676), (84, 560119), (92, 511413), (98, 480102), (138, 340942), (142, 331338), (147, 320068), (161, 292236), (196, 240051), (213, 220892), (276, 170471), (284, 165669), (294, 160034), (322, 146118), (343, 137172), (426, 110446), (483, 97412), (497, 94668), (588, 80017), (644, 73059), (686, 68586), (852, 55223), (966, 48706), (994, 47334), (1029, 45724), (1127, 41748), (1372, 34293), (1491, 31556), (1633, 28812), (1932, 24353), (1988, 23667), (2058, 22862), (2254, 20874), (2401, 19596), (2982, 15778), (3266, 14406), (3381, 13916), (3479, 13524), (4116, 11431), (4508, 10437), (4802, 9798), (4899, 9604), (5964, 7889), (6532, 7203), (6762, 6958)]