31380832

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6091}}^1$

素因数の和:6131

約数の個数: 48

約数和(自身を含む): 73688832

約数和(自身を除く): 42308000

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 6091, 12182, 24364, 42637, 48728, 85274, 97456, 140093, 170548, 194912, 280186, 341096, 560372, 682192, 980651, 1120744, 1364384, 1961302, 2241488, 3922604, 4482976, 7845208, 15690416, 31380832]

約数ペア:

[(1, 31380832), (2, 15690416), (4, 7845208), (7, 4482976), (8, 3922604), (14, 2241488), (16, 1961302), (23, 1364384), (28, 1120744), (32, 980651), (46, 682192), (56, 560372), (92, 341096), (112, 280186), (161, 194912), (184, 170548), (224, 140093), (322, 97456), (368, 85274), (644, 48728), (736, 42637), (1288, 24364), (2576, 12182), (5152, 6091)]