81699324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{972611}}^1$

素因数の和:972625

約数の個数: 24

約数和(自身を含む): 217865088

約数和(自身を除く): 136165764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 972611, 1945222, 2917833, 3890444, 5835666, 6808277, 11671332, 13616554, 20424831, 27233108, 40849662, 81699324]

約数ペア:

[(1, 81699324), (2, 40849662), (3, 27233108), (4, 20424831), (6, 13616554), (7, 11671332), (12, 6808277), (14, 5835666), (21, 3890444), (28, 2917833), (42, 1945222), (84, 972611)]