8688186

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 20520864

約数和(自身を除く): 11832678

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 214, 234, 321, 347, 642, 694, 963, 1041, 1391, 1926, 2082, 2782, 3123, 4173, 4511, 6246, 8346, 9022, 12519, 13533, 25038, 27066, 37129, 40599, 74258, 81198, 111387, 222774, 334161, 482677, 668322, 965354, 1448031, 2896062, 4344093, 8688186]

約数ペア:

[(1, 8688186), (2, 4344093), (3, 2896062), (6, 1448031), (9, 965354), (13, 668322), (18, 482677), (26, 334161), (39, 222774), (78, 111387), (107, 81198), (117, 74258), (214, 40599), (234, 37129), (321, 27066), (347, 25038), (642, 13533), (694, 12519), (963, 9022), (1041, 8346), (1391, 6246), (1926, 4511), (2082, 4173), (2782, 3123)]