78403884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{929}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 197591520

約数和(自身を除く): 119187636

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 541, 929, 1082, 1623, 1858, 2164, 2787, 3246, 3716, 5574, 6492, 7033, 11148, 12077, 14066, 21099, 24154, 28132, 36231, 42198, 48308, 72462, 84396, 144924, 502589, 1005178, 1507767, 2010356, 3015534, 6031068, 6533657, 13067314, 19600971, 26134628, 39201942, 78403884]

約数ペア:

[(1, 78403884), (2, 39201942), (3, 26134628), (4, 19600971), (6, 13067314), (12, 6533657), (13, 6031068), (26, 3015534), (39, 2010356), (52, 1507767), (78, 1005178), (156, 502589), (541, 144924), (929, 84396), (1082, 72462), (1623, 48308), (1858, 42198), (2164, 36231), (2787, 28132), (3246, 24154), (3716, 21099), (5574, 14066), (6492, 12077), (7033, 11148)]