76439649

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 127991808

約数和(自身を除く): 51552159

約数列:

[1, 3, 11, 13, 23, 33, 39, 61, 69, 127, 143, 183, 253, 299, 381, 429, 671, 759, 793, 897, 1397, 1403, 1651, 2013, 2379, 2921, 3289, 4191, 4209, 4953, 7747, 8723, 8763, 9867, 15433, 18161, 18239, 23241, 26169, 32131, 37973, 46299, 54483, 54717, 85217, 96393, 100711, 113919, 178181, 200629, 255651, 302133, 417703, 534543, 601887, 1107821, 1253109, 1959991, 2316353, 3323463, 5879973, 6949059, 25479883, 76439649]

約数ペア:

[(1, 76439649), (3, 25479883), (11, 6949059), (13, 5879973), (23, 3323463), (33, 2316353), (39, 1959991), (61, 1253109), (69, 1107821), (127, 601887), (143, 534543), (183, 417703), (253, 302133), (299, 255651), (381, 200629), (429, 178181), (671, 113919), (759, 100711), (793, 96393), (897, 85217), (1397, 54717), (1403, 54483), (1651, 46299), (2013, 37973), (2379, 32131), (2921, 26169), (3289, 23241), (4191, 18239), (4209, 18161), (4953, 15433), (7747, 9867), (8723, 8763)]