77947072

素因数分解:

$2^6\times 7^1\times {\mathrm{257}}^1\times {\mathrm{677}}^1$

素因数の和:953

約数の個数: 56

約数和(自身を含む): 177722784

約数和(自身を除く): 99775712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 257, 448, 514, 677, 1028, 1354, 1799, 2056, 2708, 3598, 4112, 4739, 5416, 7196, 8224, 9478, 10832, 14392, 16448, 18956, 21664, 28784, 37912, 43328, 57568, 75824, 115136, 151648, 173989, 303296, 347978, 695956, 1217923, 1391912, 2435846, 2783824, 4871692, 5567648, 9743384, 11135296, 19486768, 38973536, 77947072]

約数ペア:

[(1, 77947072), (2, 38973536), (4, 19486768), (7, 11135296), (8, 9743384), (14, 5567648), (16, 4871692), (28, 2783824), (32, 2435846), (56, 1391912), (64, 1217923), (112, 695956), (224, 347978), (257, 303296), (448, 173989), (514, 151648), (677, 115136), (1028, 75824), (1354, 57568), (1799, 43328), (2056, 37912), (2708, 28784), (3598, 21664), (4112, 18956), (4739, 16448), (5416, 14392), (7196, 10832), (8224, 9478)]