89901052

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{4007}}^1$

素因数の和:4161

約数の個数: 24

約数和(自身を含む): 161602560

約数和(自身を除く): 71701508

約数列:

[1, 2, 4, 71, 79, 142, 158, 284, 316, 4007, 5609, 8014, 11218, 16028, 22436, 284497, 316553, 568994, 633106, 1137988, 1266212, 22475263, 44950526, 89901052]

約数ペア:

[(1, 89901052), (2, 44950526), (4, 22475263), (71, 1266212), (79, 1137988), (142, 633106), (158, 568994), (284, 316553), (316, 284497), (4007, 22436), (5609, 16028), (8014, 11218)]