71973552

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:527

約数の個数: 120

約数和(自身を含む): 219843072

約数和(自身を除く): 147869520

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, 431, 497, 568, 588, 784, 852, 862, 994, 1136, 1176, 1293, 1491, 1704, 1724, 1988, 2352, 2586, 2982, 3017, 3408, 3448, 3479, 3976, 5172, 5964, 6034, 6896, 6958, 7952, 9051, 10344, 10437, 11928, 12068, 13916, 18102, 20688, 20874, 21119, 23856, 24136, 27832, 30601, 36204, 41748, 42238, 48272, 55664, 61202, 63357, 72408, 83496, 84476, 91803, 122404, 126714, 144816, 166992, 168952, 183606, 214207, 244808, 253428, 337904, 367212, 428414, 489616, 506856, 642621, 734424, 856828, 1013712, 1285242, 1468848, 1499449, 1713656, 2570484, 2998898, 3427312, 4498347, 5140968, 5997796, 8996694, 10281936, 11995592, 17993388, 23991184, 35986776, 71973552]

約数ペア:

[(1, 71973552), (2, 35986776), (3, 23991184), (4, 17993388), (6, 11995592), (7, 10281936), (8, 8996694), (12, 5997796), (14, 5140968), (16, 4498347), (21, 3427312), (24, 2998898), (28, 2570484), (42, 1713656), (48, 1499449), (49, 1468848), (56, 1285242), (71, 1013712), (84, 856828), (98, 734424), (112, 642621), (142, 506856), (147, 489616), (168, 428414), (196, 367212), (213, 337904), (284, 253428), (294, 244808), (336, 214207), (392, 183606), (426, 168952), (431, 166992), (497, 144816), (568, 126714), (588, 122404), (784, 91803), (852, 84476), (862, 83496), (994, 72408), (1136, 63357), (1176, 61202), (1293, 55664), (1491, 48272), (1704, 42238), (1724, 41748), (1988, 36204), (2352, 30601), (2586, 27832), (2982, 24136), (3017, 23856), (3408, 21119), (3448, 20874), (3479, 20688), (3976, 18102), (5172, 13916), (5964, 12068), (6034, 11928), (6896, 10437), (6958, 10344), (7952, 9051)]