81194148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 246005760

約数和(自身を除く): 164811612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 59, 63, 84, 86, 118, 126, 127, 129, 172, 177, 236, 252, 254, 258, 301, 354, 381, 387, 413, 508, 516, 531, 602, 708, 762, 774, 826, 889, 903, 1062, 1143, 1204, 1239, 1524, 1548, 1652, 1778, 1806, 2124, 2286, 2478, 2537, 2667, 2709, 3556, 3612, 3717, 4572, 4956, 5074, 5334, 5418, 5461, 7434, 7493, 7611, 8001, 10148, 10668, 10836, 10922, 14868, 14986, 15222, 16002, 16383, 17759, 21844, 22479, 22833, 29972, 30444, 32004, 32766, 35518, 38227, 44958, 45666, 49149, 52451, 53277, 65532, 67437, 71036, 76454, 89916, 91332, 98298, 104902, 106554, 114681, 134874, 152908, 157353, 159831, 196596, 209804, 213108, 229362, 269748, 314706, 319662, 322199, 344043, 458724, 472059, 629412, 639324, 644398, 688086, 944118, 966597, 1288796, 1376172, 1888236, 1933194, 2255393, 2899791, 3866388, 4510786, 5799582, 6766179, 9021572, 11599164, 13532358, 20298537, 27064716, 40597074, 81194148]

約数ペア:

[(1, 81194148), (2, 40597074), (3, 27064716), (4, 20298537), (6, 13532358), (7, 11599164), (9, 9021572), (12, 6766179), (14, 5799582), (18, 4510786), (21, 3866388), (28, 2899791), (36, 2255393), (42, 1933194), (43, 1888236), (59, 1376172), (63, 1288796), (84, 966597), (86, 944118), (118, 688086), (126, 644398), (127, 639324), (129, 629412), (172, 472059), (177, 458724), (236, 344043), (252, 322199), (254, 319662), (258, 314706), (301, 269748), (354, 229362), (381, 213108), (387, 209804), (413, 196596), (508, 159831), (516, 157353), (531, 152908), (602, 134874), (708, 114681), (762, 106554), (774, 104902), (826, 98298), (889, 91332), (903, 89916), (1062, 76454), (1143, 71036), (1204, 67437), (1239, 65532), (1524, 53277), (1548, 52451), (1652, 49149), (1778, 45666), (1806, 44958), (2124, 38227), (2286, 35518), (2478, 32766), (2537, 32004), (2667, 30444), (2709, 29972), (3556, 22833), (3612, 22479), (3717, 21844), (4572, 17759), (4956, 16383), (5074, 16002), (5334, 15222), (5418, 14986), (5461, 14868), (7434, 10922), (7493, 10836), (7611, 10668), (8001, 10148)]