37980812

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 67448304

約数和(自身を除く): 29467492

約数列:

[1, 2, 4, 157, 197, 307, 314, 394, 614, 628, 788, 1228, 30929, 48199, 60479, 61858, 96398, 120958, 123716, 192796, 241916, 9495203, 18990406, 37980812]

約数ペア:

[(1, 37980812), (2, 18990406), (4, 9495203), (157, 241916), (197, 192796), (307, 123716), (314, 120958), (394, 96398), (614, 61858), (628, 60479), (788, 48199), (1228, 30929)]