74385542

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21001}}^1$

素因数の和:21044

約数の個数: 32

約数和(自身を含む): 145165824

約数和(自身を除く): 70780282

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 21001, 42002, 147007, 231011, 294014, 462022, 483023, 966046, 1617077, 3234154, 3381161, 5313253, 6762322, 10626506, 37192771, 74385542]

約数ペア:

[(1, 74385542), (2, 37192771), (7, 10626506), (11, 6762322), (14, 5313253), (22, 3381161), (23, 3234154), (46, 1617077), (77, 966046), (154, 483023), (161, 462022), (253, 294014), (322, 231011), (506, 147007), (1771, 42002), (3542, 21001)]