73140928

素因数分解:

$2^6\times 7^2\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 84

約数和(自身を含む): 171477432

約数和(自身を除く): 98336504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 83, 98, 112, 166, 196, 224, 281, 332, 392, 448, 562, 581, 664, 784, 1124, 1162, 1328, 1568, 1967, 2248, 2324, 2656, 3136, 3934, 4067, 4496, 4648, 5312, 7868, 8134, 8992, 9296, 13769, 15736, 16268, 17984, 18592, 23323, 27538, 31472, 32536, 37184, 46646, 55076, 62944, 65072, 93292, 110152, 125888, 130144, 163261, 186584, 220304, 260288, 326522, 373168, 440608, 653044, 746336, 881216, 1142827, 1306088, 1492672, 2285654, 2612176, 4571308, 5224352, 9142616, 10448704, 18285232, 36570464, 73140928]

約数ペア:

[(1, 73140928), (2, 36570464), (4, 18285232), (7, 10448704), (8, 9142616), (14, 5224352), (16, 4571308), (28, 2612176), (32, 2285654), (49, 1492672), (56, 1306088), (64, 1142827), (83, 881216), (98, 746336), (112, 653044), (166, 440608), (196, 373168), (224, 326522), (281, 260288), (332, 220304), (392, 186584), (448, 163261), (562, 130144), (581, 125888), (664, 110152), (784, 93292), (1124, 65072), (1162, 62944), (1328, 55076), (1568, 46646), (1967, 37184), (2248, 32536), (2324, 31472), (2656, 27538), (3136, 23323), (3934, 18592), (4067, 17984), (4496, 16268), (4648, 15736), (5312, 13769), (7868, 9296), (8134, 8992)]