8281196

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 19305216

約数和(自身を除く): 11024020

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 167, 196, 253, 308, 322, 334, 506, 539, 644, 668, 1012, 1078, 1127, 1169, 1771, 1837, 2156, 2254, 2338, 3542, 3674, 3841, 4508, 4676, 7084, 7348, 7682, 8183, 12397, 12859, 15364, 16366, 24794, 25718, 26887, 32732, 42251, 49588, 51436, 53774, 84502, 90013, 107548, 169004, 180026, 188209, 295757, 360052, 376418, 591514, 752836, 1183028, 2070299, 4140598, 8281196]

約数ペア:

[(1, 8281196), (2, 4140598), (4, 2070299), (7, 1183028), (11, 752836), (14, 591514), (22, 376418), (23, 360052), (28, 295757), (44, 188209), (46, 180026), (49, 169004), (77, 107548), (92, 90013), (98, 84502), (154, 53774), (161, 51436), (167, 49588), (196, 42251), (253, 32732), (308, 26887), (322, 25718), (334, 24794), (506, 16366), (539, 15364), (644, 12859), (668, 12397), (1012, 8183), (1078, 7682), (1127, 7348), (1169, 7084), (1771, 4676), (1837, 4508), (2156, 3841), (2254, 3674), (2338, 3542)]