66543554

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18787}}^1$

素因数の和:18830

約数の個数: 32

約数和(自身を含む): 129862656

約数和(自身を除く): 63319102

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 18787, 37574, 131509, 206657, 263018, 413314, 432101, 864202, 1446599, 2893198, 3024707, 4753111, 6049414, 9506222, 33271777, 66543554]

約数ペア:

[(1, 66543554), (2, 33271777), (7, 9506222), (11, 6049414), (14, 4753111), (22, 3024707), (23, 2893198), (46, 1446599), (77, 864202), (154, 432101), (161, 413314), (253, 263018), (322, 206657), (506, 131509), (1771, 37574), (3542, 18787)]