31263232

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 160

約数和(自身を含む): 85244544

約数和(自身を除く): 53981312

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 61, 64, 77, 88, 91, 104, 112, 122, 128, 143, 154, 176, 182, 208, 224, 244, 256, 286, 308, 352, 364, 416, 427, 448, 488, 512, 572, 616, 671, 704, 728, 793, 832, 854, 896, 976, 1001, 1144, 1232, 1342, 1408, 1456, 1586, 1664, 1708, 1792, 1952, 2002, 2288, 2464, 2684, 2816, 2912, 3172, 3328, 3416, 3584, 3904, 4004, 4576, 4697, 4928, 5368, 5551, 5632, 5824, 6344, 6656, 6832, 7808, 8008, 8723, 9152, 9394, 9856, 10736, 11102, 11648, 12688, 13664, 15616, 16016, 17446, 18304, 18788, 19712, 21472, 22204, 23296, 25376, 27328, 31232, 32032, 34892, 36608, 37576, 39424, 42944, 44408, 46592, 50752, 54656, 61061, 64064, 69784, 73216, 75152, 85888, 88816, 101504, 109312, 122122, 128128, 139568, 150304, 171776, 177632, 203008, 218624, 244244, 256256, 279136, 300608, 343552, 355264, 406016, 488488, 512512, 558272, 601216, 710528, 976976, 1116544, 1202432, 1421056, 1953952, 2233088, 2404864, 2842112, 3907904, 4466176, 7815808, 15631616, 31263232]

約数ペア:

[(1, 31263232), (2, 15631616), (4, 7815808), (7, 4466176), (8, 3907904), (11, 2842112), (13, 2404864), (14, 2233088), (16, 1953952), (22, 1421056), (26, 1202432), (28, 1116544), (32, 976976), (44, 710528), (52, 601216), (56, 558272), (61, 512512), (64, 488488), (77, 406016), (88, 355264), (91, 343552), (104, 300608), (112, 279136), (122, 256256), (128, 244244), (143, 218624), (154, 203008), (176, 177632), (182, 171776), (208, 150304), (224, 139568), (244, 128128), (256, 122122), (286, 109312), (308, 101504), (352, 88816), (364, 85888), (416, 75152), (427, 73216), (448, 69784), (488, 64064), (512, 61061), (572, 54656), (616, 50752), (671, 46592), (704, 44408), (728, 42944), (793, 39424), (832, 37576), (854, 36608), (896, 34892), (976, 32032), (1001, 31232), (1144, 27328), (1232, 25376), (1342, 23296), (1408, 22204), (1456, 21472), (1586, 19712), (1664, 18788), (1708, 18304), (1792, 17446), (1952, 16016), (2002, 15616), (2288, 13664), (2464, 12688), (2684, 11648), (2816, 11102), (2912, 10736), (3172, 9856), (3328, 9394), (3416, 9152), (3584, 8723), (3904, 8008), (4004, 7808), (4576, 6832), (4697, 6656), (4928, 6344), (5368, 5824), (5551, 5632)]