74981564

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{16633}}^1$

素因数の和:16674

約数の個数: 36

約数和(自身を含む): 159287184

約数和(自身を除く): 84305620

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 16633, 33266, 66532, 116431, 232862, 382559, 465724, 765118, 815017, 1530236, 1630034, 2677913, 3260068, 5355826, 10711652, 18745391, 37490782, 74981564]

約数ペア:

[(1, 74981564), (2, 37490782), (4, 18745391), (7, 10711652), (14, 5355826), (23, 3260068), (28, 2677913), (46, 1630034), (49, 1530236), (92, 815017), (98, 765118), (161, 465724), (196, 382559), (322, 232862), (644, 116431), (1127, 66532), (2254, 33266), (4508, 16633)]