39865644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 127359232

約数和(自身を除く): 87493588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 117, 126, 129, 156, 172, 182, 234, 252, 258, 273, 283, 301, 364, 387, 468, 516, 546, 559, 566, 602, 774, 819, 849, 903, 1092, 1118, 1132, 1204, 1548, 1638, 1677, 1698, 1806, 1981, 2236, 2547, 2709, 3276, 3354, 3396, 3612, 3679, 3913, 3962, 5031, 5094, 5418, 5943, 6708, 7358, 7826, 7924, 10062, 10188, 10836, 11037, 11739, 11886, 12169, 14716, 15652, 17829, 20124, 22074, 23478, 23772, 24338, 25753, 33111, 35217, 35658, 36507, 44148, 46956, 48676, 51506, 66222, 70434, 71316, 73014, 77259, 85183, 103012, 109521, 132444, 140868, 146028, 154518, 158197, 170366, 219042, 231777, 255549, 309036, 316394, 340732, 438084, 463554, 474591, 511098, 632788, 766647, 927108, 949182, 1022196, 1107379, 1423773, 1533294, 1898364, 2214758, 2847546, 3066588, 3322137, 4429516, 5695092, 6644274, 9966411, 13288548, 19932822, 39865644]

約数ペア:

[(1, 39865644), (2, 19932822), (3, 13288548), (4, 9966411), (6, 6644274), (7, 5695092), (9, 4429516), (12, 3322137), (13, 3066588), (14, 2847546), (18, 2214758), (21, 1898364), (26, 1533294), (28, 1423773), (36, 1107379), (39, 1022196), (42, 949182), (43, 927108), (52, 766647), (63, 632788), (78, 511098), (84, 474591), (86, 463554), (91, 438084), (117, 340732), (126, 316394), (129, 309036), (156, 255549), (172, 231777), (182, 219042), (234, 170366), (252, 158197), (258, 154518), (273, 146028), (283, 140868), (301, 132444), (364, 109521), (387, 103012), (468, 85183), (516, 77259), (546, 73014), (559, 71316), (566, 70434), (602, 66222), (774, 51506), (819, 48676), (849, 46956), (903, 44148), (1092, 36507), (1118, 35658), (1132, 35217), (1204, 33111), (1548, 25753), (1638, 24338), (1677, 23772), (1698, 23478), (1806, 22074), (1981, 20124), (2236, 17829), (2547, 15652), (2709, 14716), (3276, 12169), (3354, 11886), (3396, 11739), (3612, 11037), (3679, 10836), (3913, 10188), (3962, 10062), (5031, 7924), (5094, 7826), (5418, 7358), (5943, 6708)]