73977456

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:539

約数の個数: 120

約数和(自身を含む): 225949824

約数和(自身を除く): 151972368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 71, 84, 98, 112, 142, 147, 168, 196, 213, 284, 294, 336, 392, 426, 443, 497, 568, 588, 784, 852, 886, 994, 1136, 1176, 1329, 1491, 1704, 1772, 1988, 2352, 2658, 2982, 3101, 3408, 3479, 3544, 3976, 5316, 5964, 6202, 6958, 7088, 7952, 9303, 10437, 10632, 11928, 12404, 13916, 18606, 20874, 21264, 21707, 23856, 24808, 27832, 31453, 37212, 41748, 43414, 49616, 55664, 62906, 65121, 74424, 83496, 86828, 94359, 125812, 130242, 148848, 166992, 173656, 188718, 220171, 251624, 260484, 347312, 377436, 440342, 503248, 520968, 660513, 754872, 880684, 1041936, 1321026, 1509744, 1541197, 1761368, 2642052, 3082394, 3522736, 4623591, 5284104, 6164788, 9247182, 10568208, 12329576, 18494364, 24659152, 36988728, 73977456]

約数ペア:

[(1, 73977456), (2, 36988728), (3, 24659152), (4, 18494364), (6, 12329576), (7, 10568208), (8, 9247182), (12, 6164788), (14, 5284104), (16, 4623591), (21, 3522736), (24, 3082394), (28, 2642052), (42, 1761368), (48, 1541197), (49, 1509744), (56, 1321026), (71, 1041936), (84, 880684), (98, 754872), (112, 660513), (142, 520968), (147, 503248), (168, 440342), (196, 377436), (213, 347312), (284, 260484), (294, 251624), (336, 220171), (392, 188718), (426, 173656), (443, 166992), (497, 148848), (568, 130242), (588, 125812), (784, 94359), (852, 86828), (886, 83496), (994, 74424), (1136, 65121), (1176, 62906), (1329, 55664), (1491, 49616), (1704, 43414), (1772, 41748), (1988, 37212), (2352, 31453), (2658, 27832), (2982, 24808), (3101, 23856), (3408, 21707), (3479, 21264), (3544, 20874), (3976, 18606), (5316, 13916), (5964, 12404), (6202, 11928), (6958, 10632), (7088, 10437), (7952, 9303)]