87228204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1571}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 233108736

約数和(自身を除く): 145880532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 661, 1322, 1571, 1983, 2644, 3142, 3966, 4627, 4713, 6284, 7932, 9254, 9426, 10997, 13881, 18508, 18852, 21994, 27762, 32991, 43988, 55524, 65982, 131964, 1038431, 2076862, 3115293, 4153724, 6230586, 7269017, 12461172, 14538034, 21807051, 29076068, 43614102, 87228204]

約数ペア:

[(1, 87228204), (2, 43614102), (3, 29076068), (4, 21807051), (6, 14538034), (7, 12461172), (12, 7269017), (14, 6230586), (21, 4153724), (28, 3115293), (42, 2076862), (84, 1038431), (661, 131964), (1322, 65982), (1571, 55524), (1983, 43988), (2644, 32991), (3142, 27762), (3966, 21994), (4627, 18852), (4713, 18508), (6284, 13881), (7932, 10997), (9254, 9426)]