67251210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172439}}^1$

素因数の和:172462

約数の個数: 32

約数和(自身を含む): 173819520

約数和(自身を除く): 106568310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 172439, 344878, 517317, 862195, 1034634, 1724390, 2241707, 2586585, 4483414, 5173170, 6725121, 11208535, 13450242, 22417070, 33625605, 67251210]

約数ペア:

[(1, 67251210), (2, 33625605), (3, 22417070), (5, 13450242), (6, 11208535), (10, 6725121), (13, 5173170), (15, 4483414), (26, 2586585), (30, 2241707), (39, 1724390), (65, 1034634), (78, 862195), (130, 517317), (195, 344878), (390, 172439)]