67545712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2705

約数の個数: 40

約数和(自身を含む): 142102016

約数和(自身を除く): 74556304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 2557, 3302, 5114, 6604, 10228, 13208, 20456, 26416, 33241, 40912, 66482, 132964, 265928, 324739, 531856, 649478, 1298956, 2597912, 4221607, 5195824, 8443214, 16886428, 33772856, 67545712]

約数ペア:

[(1, 67545712), (2, 33772856), (4, 16886428), (8, 8443214), (13, 5195824), (16, 4221607), (26, 2597912), (52, 1298956), (104, 649478), (127, 531856), (208, 324739), (254, 265928), (508, 132964), (1016, 66482), (1651, 40912), (2032, 33241), (2557, 26416), (3302, 20456), (5114, 13208), (6604, 10228)]