64039538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{25153}}^1$

素因数の和:25241

約数の個数: 16

約数和(自身を含む): 102628320

約数和(自身を除く): 38588782

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 25153, 50306, 477907, 955814, 1685251, 3370502, 32019769, 64039538]

約数ペア:

[(1, 64039538), (2, 32019769), (19, 3370502), (38, 1685251), (67, 955814), (134, 477907), (1273, 50306), (2546, 25153)]