51132078

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{487}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 117237120

約数和(自身を除く): 66105042

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 307, 342, 487, 614, 921, 974, 1461, 1842, 2763, 2922, 4383, 5526, 5833, 8766, 9253, 11666, 17499, 18506, 27759, 34998, 52497, 55518, 83277, 104994, 149509, 166554, 299018, 448527, 897054, 1345581, 2691162, 2840671, 5681342, 8522013, 17044026, 25566039, 51132078]

約数ペア:

[(1, 51132078), (2, 25566039), (3, 17044026), (6, 8522013), (9, 5681342), (18, 2840671), (19, 2691162), (38, 1345581), (57, 897054), (114, 448527), (171, 299018), (307, 166554), (342, 149509), (487, 104994), (614, 83277), (921, 55518), (974, 52497), (1461, 34998), (1842, 27759), (2763, 18506), (2922, 17499), (4383, 11666), (5526, 9253), (5833, 8766)]