87712548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 264757248

約数和(自身を除く): 177044700

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 71, 77, 84, 98, 132, 142, 147, 154, 191, 196, 213, 231, 284, 294, 308, 382, 426, 462, 497, 539, 573, 588, 764, 781, 852, 924, 994, 1078, 1146, 1337, 1491, 1562, 1617, 1988, 2101, 2156, 2292, 2343, 2674, 2982, 3124, 3234, 3479, 4011, 4202, 4686, 5348, 5467, 5964, 6303, 6468, 6958, 8022, 8404, 9359, 9372, 10437, 10934, 12606, 13561, 13916, 14707, 16044, 16401, 18718, 20874, 21868, 25212, 27122, 28077, 29414, 32802, 37436, 38269, 40683, 41748, 44121, 54244, 56154, 58828, 65604, 76538, 81366, 88242, 94927, 102949, 112308, 114807, 149171, 153076, 162732, 176484, 189854, 205898, 229614, 284781, 298342, 308847, 379708, 411796, 447513, 459228, 569562, 596684, 617694, 664489, 895026, 1044197, 1139124, 1235388, 1328978, 1790052, 1993467, 2088394, 2657956, 3132591, 3986934, 4176788, 6265182, 7309379, 7973868, 12530364, 14618758, 21928137, 29237516, 43856274, 87712548]

約数ペア:

[(1, 87712548), (2, 43856274), (3, 29237516), (4, 21928137), (6, 14618758), (7, 12530364), (11, 7973868), (12, 7309379), (14, 6265182), (21, 4176788), (22, 3986934), (28, 3132591), (33, 2657956), (42, 2088394), (44, 1993467), (49, 1790052), (66, 1328978), (71, 1235388), (77, 1139124), (84, 1044197), (98, 895026), (132, 664489), (142, 617694), (147, 596684), (154, 569562), (191, 459228), (196, 447513), (213, 411796), (231, 379708), (284, 308847), (294, 298342), (308, 284781), (382, 229614), (426, 205898), (462, 189854), (497, 176484), (539, 162732), (573, 153076), (588, 149171), (764, 114807), (781, 112308), (852, 102949), (924, 94927), (994, 88242), (1078, 81366), (1146, 76538), (1337, 65604), (1491, 58828), (1562, 56154), (1617, 54244), (1988, 44121), (2101, 41748), (2156, 40683), (2292, 38269), (2343, 37436), (2674, 32802), (2982, 29414), (3124, 28077), (3234, 27122), (3479, 25212), (4011, 21868), (4202, 20874), (4686, 18718), (5348, 16401), (5467, 16044), (5964, 14707), (6303, 13916), (6468, 13561), (6958, 12606), (8022, 10934), (8404, 10437), (9359, 9372)]