90221964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1074071}}^1$

素因数の和:1074085

約数の個数: 24

約数和(自身を含む): 240592128

約数和(自身を除く): 150370164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1074071, 2148142, 3222213, 4296284, 6444426, 7518497, 12888852, 15036994, 22555491, 30073988, 45110982, 90221964]

約数ペア:

[(1, 90221964), (2, 45110982), (3, 30073988), (4, 22555491), (6, 15036994), (7, 12888852), (12, 7518497), (14, 6444426), (21, 4296284), (28, 3222213), (42, 2148142), (84, 1074071)]