78207864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{465523}}^1$

素因数の和:465539

約数の個数: 32

約数和(自身を含む): 223451520

約数和(自身を除く): 145243656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 465523, 931046, 1396569, 1862092, 2793138, 3258661, 3724184, 5586276, 6517322, 9775983, 11172552, 13034644, 19551966, 26069288, 39103932, 78207864]

約数ペア:

[(1, 78207864), (2, 39103932), (3, 26069288), (4, 19551966), (6, 13034644), (7, 11172552), (8, 9775983), (12, 6517322), (14, 5586276), (21, 3724184), (24, 3258661), (28, 2793138), (42, 1862092), (56, 1396569), (84, 931046), (168, 465523)]