87241484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 185812704

約数和(自身を除く): 98571220

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 121, 187, 242, 253, 374, 391, 461, 484, 506, 748, 782, 922, 1012, 1564, 1844, 2057, 2783, 4114, 4301, 5071, 5566, 7837, 8228, 8602, 10142, 10603, 11132, 15674, 17204, 20284, 21206, 31348, 42412, 47311, 55781, 86207, 94622, 111562, 116633, 172414, 180251, 189244, 223124, 233266, 344828, 360502, 466532, 721004, 948277, 1282963, 1896554, 1982761, 2565926, 3793108, 3965522, 5131852, 7931044, 21810371, 43620742, 87241484]

約数ペア:

[(1, 87241484), (2, 43620742), (4, 21810371), (11, 7931044), (17, 5131852), (22, 3965522), (23, 3793108), (34, 2565926), (44, 1982761), (46, 1896554), (68, 1282963), (92, 948277), (121, 721004), (187, 466532), (242, 360502), (253, 344828), (374, 233266), (391, 223124), (461, 189244), (484, 180251), (506, 172414), (748, 116633), (782, 111562), (922, 94622), (1012, 86207), (1564, 55781), (1844, 47311), (2057, 42412), (2783, 31348), (4114, 21206), (4301, 20284), (5071, 17204), (5566, 15674), (7837, 11132), (8228, 10603), (8602, 10142)]