84487564

素因数分解:

$2^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{1933}}^1$

素因数の和:2174

約数の個数: 36

約数和(自身を含む): 172853184

約数和(自身を除く): 88365620

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 223, 446, 892, 1561, 1933, 3122, 3866, 6244, 7732, 10927, 13531, 21854, 27062, 43708, 54124, 94717, 189434, 378868, 431059, 862118, 1724236, 3017413, 6034826, 12069652, 21121891, 42243782, 84487564]

約数ペア:

[(1, 84487564), (2, 42243782), (4, 21121891), (7, 12069652), (14, 6034826), (28, 3017413), (49, 1724236), (98, 862118), (196, 431059), (223, 378868), (446, 189434), (892, 94717), (1561, 54124), (1933, 43708), (3122, 27062), (3866, 21854), (6244, 13531), (7732, 10927)]