71166216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 208863360

約数和(自身を除く): 137697144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 101, 102, 132, 136, 157, 187, 202, 204, 264, 303, 314, 374, 404, 408, 471, 561, 606, 628, 748, 808, 942, 1111, 1122, 1212, 1256, 1496, 1717, 1727, 1884, 2222, 2244, 2424, 2669, 3333, 3434, 3454, 3768, 4444, 4488, 5151, 5181, 5338, 6666, 6868, 6908, 8007, 8888, 10302, 10362, 10676, 13332, 13736, 13816, 15857, 16014, 18887, 20604, 20724, 21352, 26664, 29359, 31714, 32028, 37774, 41208, 41448, 47571, 56661, 58718, 63428, 64056, 75548, 88077, 95142, 113322, 117436, 126856, 151096, 174427, 176154, 190284, 226644, 234872, 269569, 348854, 352308, 380568, 453288, 523281, 539138, 697708, 704616, 808707, 1046562, 1078276, 1395416, 1617414, 2093124, 2156552, 2965259, 3234828, 4186248, 5930518, 6469656, 8895777, 11861036, 17791554, 23722072, 35583108, 71166216]

約数ペア:

[(1, 71166216), (2, 35583108), (3, 23722072), (4, 17791554), (6, 11861036), (8, 8895777), (11, 6469656), (12, 5930518), (17, 4186248), (22, 3234828), (24, 2965259), (33, 2156552), (34, 2093124), (44, 1617414), (51, 1395416), (66, 1078276), (68, 1046562), (88, 808707), (101, 704616), (102, 697708), (132, 539138), (136, 523281), (157, 453288), (187, 380568), (202, 352308), (204, 348854), (264, 269569), (303, 234872), (314, 226644), (374, 190284), (404, 176154), (408, 174427), (471, 151096), (561, 126856), (606, 117436), (628, 113322), (748, 95142), (808, 88077), (942, 75548), (1111, 64056), (1122, 63428), (1212, 58718), (1256, 56661), (1496, 47571), (1717, 41448), (1727, 41208), (1884, 37774), (2222, 32028), (2244, 31714), (2424, 29359), (2669, 26664), (3333, 21352), (3434, 20724), (3454, 20604), (3768, 18887), (4444, 16014), (4488, 15857), (5151, 13816), (5181, 13736), (5338, 13332), (6666, 10676), (6868, 10362), (6908, 10302), (8007, 8888)]