71839988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{85933}}^1$

素因数の和:85967

約数の個数: 24

約数和(自身を含む): 144369120

約数和(自身を除く): 72529132

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 85933, 171866, 343732, 945263, 1632727, 1890526, 3265454, 3781052, 6530908, 17959997, 35919994, 71839988]

約数ペア:

[(1, 71839988), (2, 35919994), (4, 17959997), (11, 6530908), (19, 3781052), (22, 3265454), (38, 1890526), (44, 1632727), (76, 945263), (209, 343732), (418, 171866), (836, 85933)]