42874578

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{839}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 99066240

約数和(自身を除く): 56191662

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 167, 306, 334, 501, 839, 1002, 1503, 1678, 2517, 2839, 3006, 5034, 5678, 7551, 8517, 14263, 15102, 17034, 25551, 28526, 42789, 51102, 85578, 128367, 140113, 256734, 280226, 420339, 840678, 1261017, 2381921, 2522034, 4763842, 7145763, 14291526, 21437289, 42874578]

約数ペア:

[(1, 42874578), (2, 21437289), (3, 14291526), (6, 7145763), (9, 4763842), (17, 2522034), (18, 2381921), (34, 1261017), (51, 840678), (102, 420339), (153, 280226), (167, 256734), (306, 140113), (334, 128367), (501, 85578), (839, 51102), (1002, 42789), (1503, 28526), (1678, 25551), (2517, 17034), (2839, 15102), (3006, 14263), (5034, 8517), (5678, 7551)]