71567452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{85607}}^1$

素因数の和:85641

約数の個数: 24

約数和(自身を含む): 143821440

約数和(自身を除く): 72253988

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 85607, 171214, 342428, 941677, 1626533, 1883354, 3253066, 3766708, 6506132, 17891863, 35783726, 71567452]

約数ペア:

[(1, 71567452), (2, 35783726), (4, 17891863), (11, 6506132), (19, 3766708), (22, 3253066), (38, 1883354), (44, 1626533), (76, 941677), (209, 342428), (418, 171214), (836, 85607)]