72804774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{5237}}^1$

素因数の和:5580

約数の個数: 32

約数和(自身を含む): 166945536

約数和(自身を除く): 94140762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1986, 2317, 4634, 5237, 6951, 10474, 13902, 15711, 31422, 36659, 73318, 109977, 219954, 1733447, 3466894, 5200341, 10400682, 12134129, 24268258, 36402387, 72804774]

約数ペア:

[(1, 72804774), (2, 36402387), (3, 24268258), (6, 12134129), (7, 10400682), (14, 5200341), (21, 3466894), (42, 1733447), (331, 219954), (662, 109977), (993, 73318), (1986, 36659), (2317, 31422), (4634, 15711), (5237, 13902), (6951, 10474)]