81923584

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{3019}}^1$

素因数の和:3090

約数の個数: 40

約数和(自身を含む): 166830840

約数和(自身を除く): 84907256

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1696, 3019, 3392, 6038, 6784, 12076, 13568, 24152, 27136, 48304, 96608, 160007, 193216, 320014, 386432, 640028, 772864, 1280056, 1545728, 2560112, 5120224, 10240448, 20480896, 40961792, 81923584]

約数ペア:

[(1, 81923584), (2, 40961792), (4, 20480896), (8, 10240448), (16, 5120224), (32, 2560112), (53, 1545728), (64, 1280056), (106, 772864), (128, 640028), (212, 386432), (256, 320014), (424, 193216), (512, 160007), (848, 96608), (1696, 48304), (3019, 27136), (3392, 24152), (6038, 13568), (6784, 12076)]