31836868

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1424

約数の個数: 36

約数和(自身を含む): 65372160

約数和(自身を除く): 33535292

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1279, 1778, 2558, 3556, 5116, 6223, 8953, 12446, 17906, 24892, 35812, 62671, 125342, 162433, 250684, 324866, 649732, 1137031, 2274062, 4548124, 7959217, 15918434, 31836868]

約数ペア:

[(1, 31836868), (2, 15918434), (4, 7959217), (7, 4548124), (14, 2274062), (28, 1137031), (49, 649732), (98, 324866), (127, 250684), (196, 162433), (254, 125342), (508, 62671), (889, 35812), (1279, 24892), (1778, 17906), (2558, 12446), (3556, 8953), (5116, 6223)]