72296224

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 199487232

約数和(自身を除く): 127191008

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 37, 44, 52, 56, 61, 74, 77, 88, 91, 104, 112, 122, 143, 148, 154, 176, 182, 208, 224, 244, 259, 286, 296, 308, 352, 364, 407, 416, 427, 481, 488, 518, 572, 592, 616, 671, 728, 793, 814, 854, 962, 976, 1001, 1036, 1144, 1184, 1232, 1342, 1456, 1586, 1628, 1708, 1924, 1952, 2002, 2072, 2257, 2288, 2464, 2684, 2849, 2912, 3172, 3256, 3367, 3416, 3848, 4004, 4144, 4514, 4576, 4697, 5291, 5368, 5551, 5698, 6344, 6512, 6734, 6832, 7696, 8008, 8288, 8723, 9028, 9394, 10582, 10736, 11102, 11396, 12688, 13024, 13468, 13664, 15392, 15799, 16016, 17446, 18056, 18788, 21164, 21472, 22204, 22792, 24827, 25376, 26936, 29341, 31598, 32032, 34892, 36112, 37037, 37576, 42328, 44408, 45584, 49654, 53872, 58682, 61061, 63196, 69784, 72224, 74074, 75152, 84656, 88816, 91168, 99308, 107744, 117364, 122122, 126392, 139568, 148148, 150304, 169312, 173789, 177632, 198616, 205387, 234728, 244244, 252784, 279136, 296296, 322751, 347578, 397232, 410774, 469456, 488488, 505568, 592592, 645502, 695156, 794464, 821548, 938912, 976976, 1185184, 1291004, 1390312, 1643096, 1953952, 2259257, 2582008, 2780624, 3286192, 4518514, 5164016, 5561248, 6572384, 9037028, 10328032, 18074056, 36148112, 72296224]

約数ペア:

[(1, 72296224), (2, 36148112), (4, 18074056), (7, 10328032), (8, 9037028), (11, 6572384), (13, 5561248), (14, 5164016), (16, 4518514), (22, 3286192), (26, 2780624), (28, 2582008), (32, 2259257), (37, 1953952), (44, 1643096), (52, 1390312), (56, 1291004), (61, 1185184), (74, 976976), (77, 938912), (88, 821548), (91, 794464), (104, 695156), (112, 645502), (122, 592592), (143, 505568), (148, 488488), (154, 469456), (176, 410774), (182, 397232), (208, 347578), (224, 322751), (244, 296296), (259, 279136), (286, 252784), (296, 244244), (308, 234728), (352, 205387), (364, 198616), (407, 177632), (416, 173789), (427, 169312), (481, 150304), (488, 148148), (518, 139568), (572, 126392), (592, 122122), (616, 117364), (671, 107744), (728, 99308), (793, 91168), (814, 88816), (854, 84656), (962, 75152), (976, 74074), (1001, 72224), (1036, 69784), (1144, 63196), (1184, 61061), (1232, 58682), (1342, 53872), (1456, 49654), (1586, 45584), (1628, 44408), (1708, 42328), (1924, 37576), (1952, 37037), (2002, 36112), (2072, 34892), (2257, 32032), (2288, 31598), (2464, 29341), (2684, 26936), (2849, 25376), (2912, 24827), (3172, 22792), (3256, 22204), (3367, 21472), (3416, 21164), (3848, 18788), (4004, 18056), (4144, 17446), (4514, 16016), (4576, 15799), (4697, 15392), (5291, 13664), (5368, 13468), (5551, 13024), (5698, 12688), (6344, 11396), (6512, 11102), (6734, 10736), (6832, 10582), (7696, 9394), (8008, 9028), (8288, 8723)]