80712832

素因数分解:

$2^7\times {\mathrm{389}}^1\times {\mathrm{1621}}^1$

素因数の和:2024

約数の個数: 32

約数和(自身を含む): 161307900

約数和(自身を除く): 80595068

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 389, 778, 1556, 1621, 3112, 3242, 6224, 6484, 12448, 12968, 24896, 25936, 49792, 51872, 103744, 207488, 630569, 1261138, 2522276, 5044552, 10089104, 20178208, 40356416, 80712832]

約数ペア:

[(1, 80712832), (2, 40356416), (4, 20178208), (8, 10089104), (16, 5044552), (32, 2522276), (64, 1261138), (128, 630569), (389, 207488), (778, 103744), (1556, 51872), (1621, 49792), (3112, 25936), (3242, 24896), (6224, 12968), (6484, 12448)]