64227449

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 79161600

約数和(自身を除く): 14934151

約数列:

[1, 11, 13, 37, 61, 143, 199, 407, 481, 671, 793, 2189, 2257, 2587, 5291, 7363, 8723, 12139, 24827, 28457, 29341, 80993, 95719, 133529, 157807, 322751, 449143, 1052909, 1735877, 4940573, 5838859, 64227449]

約数ペア:

[(1, 64227449), (11, 5838859), (13, 4940573), (37, 1735877), (61, 1052909), (143, 449143), (199, 322751), (407, 157807), (481, 133529), (671, 95719), (793, 80993), (2189, 29341), (2257, 28457), (2587, 24827), (5291, 12139), (7363, 8723)]