77860068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 228172224

約数和(自身を除く): 150312156

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 102, 132, 143, 156, 157, 187, 204, 221, 286, 289, 314, 374, 429, 442, 471, 561, 572, 578, 628, 663, 748, 858, 867, 884, 942, 1122, 1156, 1326, 1716, 1727, 1734, 1884, 2041, 2244, 2431, 2652, 2669, 3179, 3454, 3468, 3757, 4082, 4862, 5181, 5338, 6123, 6358, 6908, 7293, 7514, 8007, 8164, 9537, 9724, 10362, 10676, 11271, 12246, 12716, 14586, 15028, 16014, 19074, 20724, 22451, 22542, 24492, 29172, 29359, 32028, 34697, 38148, 41327, 44902, 45084, 45373, 58718, 67353, 69394, 82654, 88077, 89804, 90746, 104091, 117436, 123981, 134706, 136119, 138788, 165308, 176154, 181492, 208182, 247962, 269412, 272238, 352308, 381667, 416364, 495924, 499103, 544476, 589849, 763334, 998206, 1145001, 1179698, 1497309, 1526668, 1769547, 1996412, 2290002, 2359396, 2994618, 3539094, 4580004, 5989236, 6488339, 7078188, 12976678, 19465017, 25953356, 38930034, 77860068]

約数ペア:

[(1, 77860068), (2, 38930034), (3, 25953356), (4, 19465017), (6, 12976678), (11, 7078188), (12, 6488339), (13, 5989236), (17, 4580004), (22, 3539094), (26, 2994618), (33, 2359396), (34, 2290002), (39, 1996412), (44, 1769547), (51, 1526668), (52, 1497309), (66, 1179698), (68, 1145001), (78, 998206), (102, 763334), (132, 589849), (143, 544476), (156, 499103), (157, 495924), (187, 416364), (204, 381667), (221, 352308), (286, 272238), (289, 269412), (314, 247962), (374, 208182), (429, 181492), (442, 176154), (471, 165308), (561, 138788), (572, 136119), (578, 134706), (628, 123981), (663, 117436), (748, 104091), (858, 90746), (867, 89804), (884, 88077), (942, 82654), (1122, 69394), (1156, 67353), (1326, 58718), (1716, 45373), (1727, 45084), (1734, 44902), (1884, 41327), (2041, 38148), (2244, 34697), (2431, 32028), (2652, 29359), (2669, 29172), (3179, 24492), (3454, 22542), (3468, 22451), (3757, 20724), (4082, 19074), (4862, 16014), (5181, 15028), (5338, 14586), (6123, 12716), (6358, 12246), (6908, 11271), (7293, 10676), (7514, 10362), (8007, 9724), (8164, 9537)]