82976964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{987821}}^1$

素因数の和:987835

約数の個数: 24

約数和(自身を含む): 221272128

約数和(自身を除く): 138295164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 987821, 1975642, 2963463, 3951284, 5926926, 6914747, 11853852, 13829494, 20744241, 27658988, 41488482, 82976964]

約数ペア:

[(1, 82976964), (2, 41488482), (3, 27658988), (4, 20744241), (6, 13829494), (7, 11853852), (12, 6914747), (14, 5926926), (21, 3951284), (28, 2963463), (42, 1975642), (84, 987821)]