90681894

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2897}}^1$

素因数の和:2989

約数の個数: 48

約数和(自身を含む): 206152128

約数和(自身を除く): 115470234

約数列:

[1, 2, 3, 6, 9, 18, 37, 47, 74, 94, 111, 141, 222, 282, 333, 423, 666, 846, 1739, 2897, 3478, 5217, 5794, 8691, 10434, 15651, 17382, 26073, 31302, 52146, 107189, 136159, 214378, 272318, 321567, 408477, 643134, 816954, 964701, 1225431, 1929402, 2450862, 5037883, 10075766, 15113649, 30227298, 45340947, 90681894]

約数ペア:

[(1, 90681894), (2, 45340947), (3, 30227298), (6, 15113649), (9, 10075766), (18, 5037883), (37, 2450862), (47, 1929402), (74, 1225431), (94, 964701), (111, 816954), (141, 643134), (222, 408477), (282, 321567), (333, 272318), (423, 214378), (666, 136159), (846, 107189), (1739, 52146), (2897, 31302), (3478, 26073), (5217, 17382), (5794, 15651), (8691, 10434)]