64542278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73847}}^1$

素因数の和:73891

約数の個数: 16

約数和(自身を含む): 106341120

約数和(自身を除く): 41798842

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 73847, 147694, 1403093, 1698481, 2806186, 3396962, 32271139, 64542278]

約数ペア:

[(1, 64542278), (2, 32271139), (19, 3396962), (23, 2806186), (38, 1698481), (46, 1403093), (437, 147694), (874, 73847)]