80721528

素因数分解:

$2^3\times 3^1\times {\mathrm{541}}^1\times {\mathrm{6217}}^1$

素因数の和:6767

約数の個数: 32

約数和(自身を含む): 202209360

約数和(自身を除く): 121487832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 541, 1082, 1623, 2164, 3246, 4328, 6217, 6492, 12434, 12984, 18651, 24868, 37302, 49736, 74604, 149208, 3363397, 6726794, 10090191, 13453588, 20180382, 26907176, 40360764, 80721528]

約数ペア:

[(1, 80721528), (2, 40360764), (3, 26907176), (4, 20180382), (6, 13453588), (8, 10090191), (12, 6726794), (24, 3363397), (541, 149208), (1082, 74604), (1623, 49736), (2164, 37302), (3246, 24868), (4328, 18651), (6217, 12984), (6492, 12434)]