87398752

素因数分解:

$2^5\times 7^2\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:564

約数の個数: 72

約数和(自身を含む): 202101480

約数和(自身を除く): 114702728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 139, 196, 224, 278, 392, 401, 556, 784, 802, 973, 1112, 1568, 1604, 1946, 2224, 2807, 3208, 3892, 4448, 5614, 6416, 6811, 7784, 11228, 12832, 13622, 15568, 19649, 22456, 27244, 31136, 39298, 44912, 54488, 55739, 78596, 89824, 108976, 111478, 157192, 217952, 222956, 314384, 390173, 445912, 628768, 780346, 891824, 1560692, 1783648, 2731211, 3121384, 5462422, 6242768, 10924844, 12485536, 21849688, 43699376, 87398752]

約数ペア:

[(1, 87398752), (2, 43699376), (4, 21849688), (7, 12485536), (8, 10924844), (14, 6242768), (16, 5462422), (28, 3121384), (32, 2731211), (49, 1783648), (56, 1560692), (98, 891824), (112, 780346), (139, 628768), (196, 445912), (224, 390173), (278, 314384), (392, 222956), (401, 217952), (556, 157192), (784, 111478), (802, 108976), (973, 89824), (1112, 78596), (1568, 55739), (1604, 54488), (1946, 44912), (2224, 39298), (2807, 31136), (3208, 27244), (3892, 22456), (4448, 19649), (5614, 15568), (6416, 13622), (6811, 12832), (7784, 11228)]