85265768

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 194150400

約数和(自身を除く): 108884632

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 127, 133, 152, 254, 266, 508, 532, 631, 889, 1016, 1064, 1262, 1778, 2413, 2524, 3556, 4417, 4826, 5048, 7112, 8834, 9652, 11989, 16891, 17668, 19304, 23978, 33782, 35336, 47956, 67564, 80137, 83923, 95912, 135128, 160274, 167846, 320548, 335692, 560959, 641096, 671384, 1121918, 1522603, 2243836, 3045206, 4487672, 6090412, 10658221, 12180824, 21316442, 42632884, 85265768]

約数ペア:

[(1, 85265768), (2, 42632884), (4, 21316442), (7, 12180824), (8, 10658221), (14, 6090412), (19, 4487672), (28, 3045206), (38, 2243836), (56, 1522603), (76, 1121918), (127, 671384), (133, 641096), (152, 560959), (254, 335692), (266, 320548), (508, 167846), (532, 160274), (631, 135128), (889, 95912), (1016, 83923), (1064, 80137), (1262, 67564), (1778, 47956), (2413, 35336), (2524, 33782), (3556, 23978), (4417, 19304), (4826, 17668), (5048, 16891), (7112, 11989), (8834, 9652)]