78688104

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 230947200

約数和(自身を除く): 152259096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 89, 102, 132, 136, 178, 187, 197, 204, 264, 267, 356, 374, 394, 408, 534, 561, 591, 712, 748, 788, 979, 1068, 1122, 1182, 1496, 1513, 1576, 1958, 2136, 2167, 2244, 2364, 2937, 3026, 3349, 3916, 4334, 4488, 4539, 4728, 5874, 6052, 6501, 6698, 7832, 8668, 9078, 10047, 11748, 12104, 13002, 13396, 16643, 17336, 17533, 18156, 20094, 23496, 26004, 26792, 33286, 35066, 36312, 36839, 40188, 49929, 52008, 52599, 66572, 70132, 73678, 80376, 99858, 105198, 110517, 133144, 140264, 147356, 192863, 199716, 210396, 221034, 294712, 298061, 385726, 399432, 420792, 442068, 578589, 596122, 771452, 884136, 894183, 1157178, 1192244, 1542904, 1788366, 2314356, 2384488, 3278671, 3576732, 4628712, 6557342, 7153464, 9836013, 13114684, 19672026, 26229368, 39344052, 78688104]

約数ペア:

[(1, 78688104), (2, 39344052), (3, 26229368), (4, 19672026), (6, 13114684), (8, 9836013), (11, 7153464), (12, 6557342), (17, 4628712), (22, 3576732), (24, 3278671), (33, 2384488), (34, 2314356), (44, 1788366), (51, 1542904), (66, 1192244), (68, 1157178), (88, 894183), (89, 884136), (102, 771452), (132, 596122), (136, 578589), (178, 442068), (187, 420792), (197, 399432), (204, 385726), (264, 298061), (267, 294712), (356, 221034), (374, 210396), (394, 199716), (408, 192863), (534, 147356), (561, 140264), (591, 133144), (712, 110517), (748, 105198), (788, 99858), (979, 80376), (1068, 73678), (1122, 70132), (1182, 66572), (1496, 52599), (1513, 52008), (1576, 49929), (1958, 40188), (2136, 36839), (2167, 36312), (2244, 35066), (2364, 33286), (2937, 26792), (3026, 26004), (3349, 23496), (3916, 20094), (4334, 18156), (4488, 17533), (4539, 17336), (4728, 16643), (5874, 13396), (6052, 13002), (6501, 12104), (6698, 11748), (7832, 10047), (8668, 9078)]