78740304

素因数分解:

$2^4\times 3^1\times {\mathrm{1640423}}^1$

素因数の和:1640434

約数の個数: 20

約数和(自身を含む): 203412576

約数和(自身を除く): 124672272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1640423, 3280846, 4921269, 6561692, 9842538, 13123384, 19685076, 26246768, 39370152, 78740304]

約数ペア:

[(1, 78740304), (2, 39370152), (3, 26246768), (4, 19685076), (6, 13123384), (8, 9842538), (12, 6561692), (16, 4921269), (24, 3280846), (48, 1640423)]