67772964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{806821}}^1$

素因数の和:806835

約数の個数: 24

約数和(自身を含む): 180728128

約数和(自身を除く): 112955164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 806821, 1613642, 2420463, 3227284, 4840926, 5647747, 9681852, 11295494, 16943241, 22590988, 33886482, 67772964]

約数ペア:

[(1, 67772964), (2, 33886482), (3, 22590988), (4, 16943241), (6, 11295494), (7, 9681852), (12, 5647747), (14, 4840926), (21, 3227284), (28, 2420463), (42, 1613642), (84, 806821)]