66461964

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{78007}}^1$

素因数の和:78085

約数の個数: 24

約数和(自身を含む): 157264128

約数和(自身を除く): 90802164

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 78007, 156014, 234021, 312028, 468042, 936084, 5538497, 11076994, 16615491, 22153988, 33230982, 66461964]

約数ペア:

[(1, 66461964), (2, 33230982), (3, 22153988), (4, 16615491), (6, 11076994), (12, 5538497), (71, 936084), (142, 468042), (213, 312028), (284, 234021), (426, 156014), (852, 78007)]