74261576

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1062

約数の個数: 64

約数和(自身を含む): 160704000

約数和(自身を除く): 86442424

約数列:

[1, 2, 4, 8, 17, 19, 29, 34, 38, 58, 68, 76, 116, 136, 152, 232, 323, 493, 551, 646, 986, 991, 1102, 1292, 1972, 1982, 2204, 2584, 3944, 3964, 4408, 7928, 9367, 16847, 18734, 18829, 28739, 33694, 37468, 37658, 57478, 67388, 74936, 75316, 114956, 134776, 150632, 229912, 320093, 488563, 546041, 640186, 977126, 1092082, 1280372, 1954252, 2184164, 2560744, 3908504, 4368328, 9282697, 18565394, 37130788, 74261576]

約数ペア:

[(1, 74261576), (2, 37130788), (4, 18565394), (8, 9282697), (17, 4368328), (19, 3908504), (29, 2560744), (34, 2184164), (38, 1954252), (58, 1280372), (68, 1092082), (76, 977126), (116, 640186), (136, 546041), (152, 488563), (232, 320093), (323, 229912), (493, 150632), (551, 134776), (646, 114956), (986, 75316), (991, 74936), (1102, 67388), (1292, 57478), (1972, 37658), (1982, 37468), (2204, 33694), (2584, 28739), (3944, 18829), (3964, 18734), (4408, 16847), (7928, 9367)]