78186752

素因数分解:

$2^8\times 7^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:324

約数の個数: 108

約数和(自身を含む): 190141056

約数和(自身を除く): 111954304

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 256, 271, 322, 368, 392, 448, 542, 644, 736, 784, 896, 1084, 1127, 1288, 1472, 1568, 1792, 1897, 2168, 2254, 2576, 2944, 3136, 3794, 4336, 4508, 5152, 5888, 6233, 6272, 7588, 8672, 9016, 10304, 12466, 12544, 13279, 15176, 17344, 18032, 20608, 24932, 26558, 30352, 34688, 36064, 41216, 43631, 49864, 53116, 60704, 69376, 72128, 87262, 99728, 106232, 121408, 144256, 174524, 199456, 212464, 242816, 288512, 305417, 349048, 398912, 424928, 485632, 610834, 698096, 797824, 849856, 1221668, 1396192, 1595648, 1699712, 2443336, 2792384, 3399424, 4886672, 5584768, 9773344, 11169536, 19546688, 39093376, 78186752]

約数ペア:

[(1, 78186752), (2, 39093376), (4, 19546688), (7, 11169536), (8, 9773344), (14, 5584768), (16, 4886672), (23, 3399424), (28, 2792384), (32, 2443336), (46, 1699712), (49, 1595648), (56, 1396192), (64, 1221668), (92, 849856), (98, 797824), (112, 698096), (128, 610834), (161, 485632), (184, 424928), (196, 398912), (224, 349048), (256, 305417), (271, 288512), (322, 242816), (368, 212464), (392, 199456), (448, 174524), (542, 144256), (644, 121408), (736, 106232), (784, 99728), (896, 87262), (1084, 72128), (1127, 69376), (1288, 60704), (1472, 53116), (1568, 49864), (1792, 43631), (1897, 41216), (2168, 36064), (2254, 34688), (2576, 30352), (2944, 26558), (3136, 24932), (3794, 20608), (4336, 18032), (4508, 17344), (5152, 15176), (5888, 13279), (6233, 12544), (6272, 12466), (7588, 10304), (8672, 9016)]