81850496

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7027}}^1$

素因数の和:7061

約数の個数: 64

約数和(自身を含む): 200719680

約数和(自身を除く): 118869184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 7027, 11648, 14054, 28108, 49189, 56216, 91351, 98378, 112432, 182702, 196756, 224864, 365404, 393512, 449728, 639457, 730808, 787024, 899456, 1278914, 1461616, 1574048, 2557828, 2923232, 3148096, 5115656, 5846464, 6296192, 10231312, 11692928, 20462624, 40925248, 81850496]

約数ペア:

[(1, 81850496), (2, 40925248), (4, 20462624), (7, 11692928), (8, 10231312), (13, 6296192), (14, 5846464), (16, 5115656), (26, 3148096), (28, 2923232), (32, 2557828), (52, 1574048), (56, 1461616), (64, 1278914), (91, 899456), (104, 787024), (112, 730808), (128, 639457), (182, 449728), (208, 393512), (224, 365404), (364, 224864), (416, 196756), (448, 182702), (728, 112432), (832, 98378), (896, 91351), (1456, 56216), (1664, 49189), (2912, 28108), (5824, 14054), (7027, 11648)]