84140644

素因数分解:

$2^2\times 7^4\times {\mathrm{8761}}^1$

素因数の和:8793

約数の個数: 30

約数和(自身を含む): 171796534

約数和(自身を除く): 87655890

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 8761, 9604, 17522, 35044, 61327, 122654, 245308, 429289, 858578, 1717156, 3005023, 6010046, 12020092, 21035161, 42070322, 84140644]

約数ペア:

[(1, 84140644), (2, 42070322), (4, 21035161), (7, 12020092), (14, 6010046), (28, 3005023), (49, 1717156), (98, 858578), (196, 429289), (343, 245308), (686, 122654), (1372, 61327), (2401, 35044), (4802, 17522), (8761, 9604)]