74144810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{937}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 137570832

約数和(自身を除く): 63426022

約数列:

[1, 2, 5, 10, 41, 82, 193, 205, 386, 410, 937, 965, 1874, 1930, 4685, 7913, 9370, 15826, 38417, 39565, 76834, 79130, 180841, 192085, 361682, 384170, 904205, 1808410, 7414481, 14828962, 37072405, 74144810]

約数ペア:

[(1, 74144810), (2, 37072405), (5, 14828962), (10, 7414481), (41, 1808410), (82, 904205), (193, 384170), (205, 361682), (386, 192085), (410, 180841), (937, 79130), (965, 76834), (1874, 39565), (1930, 38417), (4685, 15826), (7913, 9370)]