80471328

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17107}}^1$

素因数の和:17134

約数の個数: 72

約数和(自身を含む): 245739312

約数和(自身を除く): 165267984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 17107, 34214, 51321, 68428, 102642, 119749, 136856, 205284, 239498, 273712, 359247, 410568, 478996, 547424, 718494, 821136, 838243, 957992, 1436988, 1642272, 1676486, 1915984, 2514729, 2873976, 3352972, 3831968, 5029458, 5747952, 6705944, 10058916, 11495904, 13411888, 20117832, 26823776, 40235664, 80471328]

約数ペア:

[(1, 80471328), (2, 40235664), (3, 26823776), (4, 20117832), (6, 13411888), (7, 11495904), (8, 10058916), (12, 6705944), (14, 5747952), (16, 5029458), (21, 3831968), (24, 3352972), (28, 2873976), (32, 2514729), (42, 1915984), (48, 1676486), (49, 1642272), (56, 1436988), (84, 957992), (96, 838243), (98, 821136), (112, 718494), (147, 547424), (168, 478996), (196, 410568), (224, 359247), (294, 273712), (336, 239498), (392, 205284), (588, 136856), (672, 119749), (784, 102642), (1176, 68428), (1568, 51321), (2352, 34214), (4704, 17107)]