81747526

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3541}}^1$

素因数の和:3664

約数の個数: 32

約数和(自身を含む): 149954112

約数和(自身を除く): 68206586

約数列:

[1, 2, 7, 14, 17, 34, 97, 119, 194, 238, 679, 1358, 1649, 3298, 3541, 7082, 11543, 23086, 24787, 49574, 60197, 120394, 343477, 421379, 686954, 842758, 2404339, 4808678, 5839109, 11678218, 40873763, 81747526]

約数ペア:

[(1, 81747526), (2, 40873763), (7, 11678218), (14, 5839109), (17, 4808678), (34, 2404339), (97, 842758), (119, 686954), (194, 421379), (238, 343477), (679, 120394), (1358, 60197), (1649, 49574), (3298, 24787), (3541, 23086), (7082, 11543)]