65986772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{8951}}^1$

素因数の和:9071

約数の個数: 24

約数和(自身を含む): 122821440

約数和(自身を除く): 56834668

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 8951, 17902, 35804, 170069, 340138, 680276, 868247, 1736494, 3472988, 16496693, 32993386, 65986772]

約数ペア:

[(1, 65986772), (2, 32993386), (4, 16496693), (19, 3472988), (38, 1736494), (76, 868247), (97, 680276), (194, 340138), (388, 170069), (1843, 35804), (3686, 17902), (7372, 8951)]