87124212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{345731}}^1$

素因数の和:345748

約数の個数: 36

約数和(自身を含む): 251692896

約数和(自身を除く): 164568684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 345731, 691462, 1037193, 1382924, 2074386, 2420117, 3111579, 4148772, 4840234, 6223158, 7260351, 9680468, 12446316, 14520702, 21781053, 29041404, 43562106, 87124212]

約数ペア:

[(1, 87124212), (2, 43562106), (3, 29041404), (4, 21781053), (6, 14520702), (7, 12446316), (9, 9680468), (12, 7260351), (14, 6223158), (18, 4840234), (21, 4148772), (28, 3111579), (36, 2420117), (42, 2074386), (63, 1382924), (84, 1037193), (126, 691462), (252, 345731)]