77421288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{460841}}^1$

素因数の和:460857

約数の個数: 32

約数和(自身を含む): 221204160

約数和(自身を除く): 143782872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 460841, 921682, 1382523, 1843364, 2765046, 3225887, 3686728, 5530092, 6451774, 9677661, 11060184, 12903548, 19355322, 25807096, 38710644, 77421288]

約数ペア:

[(1, 77421288), (2, 38710644), (3, 25807096), (4, 19355322), (6, 12903548), (7, 11060184), (8, 9677661), (12, 6451774), (14, 5530092), (21, 3686728), (24, 3225887), (28, 2765046), (42, 1843364), (56, 1382523), (84, 921682), (168, 460841)]