84358216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 176223600

約数和(自身を除く): 91865384

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 73, 116, 136, 146, 232, 292, 293, 493, 584, 586, 986, 1172, 1241, 1972, 2117, 2344, 2482, 3944, 4234, 4964, 4981, 8468, 8497, 9928, 9962, 16936, 16994, 19924, 21389, 33988, 35989, 39848, 42778, 67976, 71978, 85556, 143956, 144449, 171112, 287912, 288898, 363613, 577796, 620281, 727226, 1155592, 1240562, 1454452, 2481124, 2908904, 4962248, 10544777, 21089554, 42179108, 84358216]

約数ペア:

[(1, 84358216), (2, 42179108), (4, 21089554), (8, 10544777), (17, 4962248), (29, 2908904), (34, 2481124), (58, 1454452), (68, 1240562), (73, 1155592), (116, 727226), (136, 620281), (146, 577796), (232, 363613), (292, 288898), (293, 287912), (493, 171112), (584, 144449), (586, 143956), (986, 85556), (1172, 71978), (1241, 67976), (1972, 42778), (2117, 39848), (2344, 35989), (2482, 33988), (3944, 21389), (4234, 19924), (4964, 16994), (4981, 16936), (8468, 9962), (8497, 9928)]