66728612

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{19603}}^1$

素因数の和:19667

約数の個数: 24

約数和(自身を含む): 125151936

約数和(自身を除く): 58423324

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 19603, 39206, 78412, 450869, 725311, 901738, 1450622, 1803476, 2901244, 16682153, 33364306, 66728612]

約数ペア:

[(1, 66728612), (2, 33364306), (4, 16682153), (23, 2901244), (37, 1803476), (46, 1450622), (74, 901738), (92, 725311), (148, 450869), (851, 78412), (1702, 39206), (3404, 19603)]