31541664

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 109734912

約数和(自身を除く): 78193248

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 32, 33, 34, 42, 44, 48, 51, 56, 66, 68, 77, 84, 88, 96, 102, 112, 119, 132, 136, 154, 168, 176, 187, 204, 224, 231, 238, 251, 264, 272, 308, 336, 352, 357, 374, 408, 462, 476, 502, 528, 544, 561, 616, 672, 714, 748, 753, 816, 924, 952, 1004, 1056, 1122, 1232, 1309, 1428, 1496, 1506, 1632, 1757, 1848, 1904, 2008, 2244, 2464, 2618, 2761, 2856, 2992, 3012, 3514, 3696, 3808, 3927, 4016, 4267, 4488, 5236, 5271, 5522, 5712, 5984, 6024, 7028, 7392, 7854, 8032, 8283, 8534, 8976, 10472, 10542, 11044, 11424, 12048, 12801, 14056, 15708, 16566, 17068, 17952, 19327, 20944, 21084, 22088, 24096, 25602, 28112, 29869, 31416, 33132, 34136, 38654, 41888, 42168, 44176, 46937, 51204, 56224, 57981, 59738, 62832, 66264, 68272, 77308, 84336, 88352, 89607, 93874, 102408, 115962, 119476, 125664, 132528, 136544, 140811, 154616, 168672, 179214, 187748, 204816, 231924, 238952, 265056, 281622, 309232, 328559, 358428, 375496, 409632, 463848, 477904, 563244, 618464, 657118, 716856, 750992, 927696, 955808, 985677, 1126488, 1314236, 1433712, 1501984, 1855392, 1971354, 2252976, 2628472, 2867424, 3942708, 4505952, 5256944, 7885416, 10513888, 15770832, 31541664]

約数ペア:

[(1, 31541664), (2, 15770832), (3, 10513888), (4, 7885416), (6, 5256944), (7, 4505952), (8, 3942708), (11, 2867424), (12, 2628472), (14, 2252976), (16, 1971354), (17, 1855392), (21, 1501984), (22, 1433712), (24, 1314236), (28, 1126488), (32, 985677), (33, 955808), (34, 927696), (42, 750992), (44, 716856), (48, 657118), (51, 618464), (56, 563244), (66, 477904), (68, 463848), (77, 409632), (84, 375496), (88, 358428), (96, 328559), (102, 309232), (112, 281622), (119, 265056), (132, 238952), (136, 231924), (154, 204816), (168, 187748), (176, 179214), (187, 168672), (204, 154616), (224, 140811), (231, 136544), (238, 132528), (251, 125664), (264, 119476), (272, 115962), (308, 102408), (336, 93874), (352, 89607), (357, 88352), (374, 84336), (408, 77308), (462, 68272), (476, 66264), (502, 62832), (528, 59738), (544, 57981), (561, 56224), (616, 51204), (672, 46937), (714, 44176), (748, 42168), (753, 41888), (816, 38654), (924, 34136), (952, 33132), (1004, 31416), (1056, 29869), (1122, 28112), (1232, 25602), (1309, 24096), (1428, 22088), (1496, 21084), (1506, 20944), (1632, 19327), (1757, 17952), (1848, 17068), (1904, 16566), (2008, 15708), (2244, 14056), (2464, 12801), (2618, 12048), (2761, 11424), (2856, 11044), (2992, 10542), (3012, 10472), (3514, 8976), (3696, 8534), (3808, 8283), (3927, 8032), (4016, 7854), (4267, 7392), (4488, 7028), (5236, 6024), (5271, 5984), (5522, 5712)]