72920637

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1543}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 108388800

約数和(自身を除く): 35468163

約数列:

[1, 3, 9, 59, 89, 177, 267, 531, 801, 1543, 4629, 5251, 13887, 15753, 47259, 91037, 137327, 273111, 411981, 819333, 1235943, 8102293, 24306879, 72920637]

約数ペア:

[(1, 72920637), (3, 24306879), (9, 8102293), (59, 1235943), (89, 819333), (177, 411981), (267, 273111), (531, 137327), (801, 91037), (1543, 47259), (4629, 15753), (5251, 13887)]