81258932

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{797}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 144789120

約数和(自身を除く): 63530188

約数列:

[1, 2, 4, 71, 142, 284, 359, 718, 797, 1436, 1594, 3188, 25489, 50978, 56587, 101956, 113174, 226348, 286123, 572246, 1144492, 20314733, 40629466, 81258932]

約数ペア:

[(1, 81258932), (2, 40629466), (4, 20314733), (71, 1144492), (142, 572246), (284, 286123), (359, 226348), (718, 113174), (797, 101956), (1436, 56587), (1594, 50978), (3188, 25489)]