81520654

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{14699}}^1$

素因数の和:14807

約数の個数: 16

約数和(自身を含む): 127008000

約数和(自身を除く): 45487346

約数列:

[1, 2, 47, 59, 94, 118, 2773, 5546, 14699, 29398, 690853, 867241, 1381706, 1734482, 40760327, 81520654]

約数ペア:

[(1, 81520654), (2, 40760327), (47, 1734482), (59, 1381706), (94, 867241), (118, 690853), (2773, 29398), (5546, 14699)]