71674295

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 116453376

約数和(自身を除く): 44779081

約数列:

[1, 5, 7, 11, 17, 35, 47, 55, 77, 85, 119, 187, 233, 235, 329, 385, 517, 595, 799, 935, 1165, 1309, 1631, 1645, 2563, 2585, 3619, 3961, 3995, 5593, 6545, 8155, 8789, 10951, 12815, 17941, 18095, 19805, 27727, 27965, 43571, 43945, 54755, 61523, 76657, 89705, 120461, 138635, 186167, 217855, 304997, 307615, 383285, 602305, 843227, 930835, 1303169, 1524985, 2047837, 4216135, 6515845, 10239185, 14334859, 71674295]

約数ペア:

[(1, 71674295), (5, 14334859), (7, 10239185), (11, 6515845), (17, 4216135), (35, 2047837), (47, 1524985), (55, 1303169), (77, 930835), (85, 843227), (119, 602305), (187, 383285), (233, 307615), (235, 304997), (329, 217855), (385, 186167), (517, 138635), (595, 120461), (799, 89705), (935, 76657), (1165, 61523), (1309, 54755), (1631, 43945), (1645, 43571), (2563, 27965), (2585, 27727), (3619, 19805), (3961, 18095), (3995, 17941), (5593, 12815), (6545, 10951), (8155, 8789)]