80324468

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 165473280

約数和(自身を除く): 85148812

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 113, 212, 226, 371, 452, 479, 742, 791, 958, 1484, 1582, 1916, 3164, 3353, 5989, 6706, 11978, 13412, 23956, 25387, 41923, 50774, 54127, 83846, 101548, 108254, 167692, 177709, 216508, 355418, 378889, 710836, 757778, 1515556, 2868731, 5737462, 11474924, 20081117, 40162234, 80324468]

約数ペア:

[(1, 80324468), (2, 40162234), (4, 20081117), (7, 11474924), (14, 5737462), (28, 2868731), (53, 1515556), (106, 757778), (113, 710836), (212, 378889), (226, 355418), (371, 216508), (452, 177709), (479, 167692), (742, 108254), (791, 101548), (958, 83846), (1484, 54127), (1582, 50774), (1916, 41923), (3164, 25387), (3353, 23956), (5989, 13412), (6706, 11978)]