71721210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{217337}}^1$

素因数の和:217358

約数の個数: 32

約数和(自身を含む): 187780032

約数和(自身を除く): 116058822

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 217337, 434674, 652011, 1086685, 1304022, 2173370, 2390707, 3260055, 4781414, 6520110, 7172121, 11953535, 14344242, 23907070, 35860605, 71721210]

約数ペア:

[(1, 71721210), (2, 35860605), (3, 23907070), (5, 14344242), (6, 11953535), (10, 7172121), (11, 6520110), (15, 4781414), (22, 3260055), (30, 2390707), (33, 2173370), (55, 1304022), (66, 1086685), (110, 652011), (165, 434674), (330, 217337)]